Tag Archives: bearing roller bearing

China Good quality 22207 Spherical Roller Bearings/Ball Bearings/Pillow Block Bearings/Linear Guide Bearings bearing engineering

Product Description

22207 Spherical Roller Bearings/Ball Bearings/Pillow Block Bearings/Linear Xihu (West Lake) Dis. Bearings

About Spherical Roller Bearing
1): CZPT to accommodate misalignment
2): Suitable for high axial and some radial loads
3): Relatively high speed ratings
4): type : YM (CA,CAM,EAS ) ,YMB ,MB,CJ(CC CD RH) ,E (E1)
5): Application examples: Heavy vertical shafts, injection moulding machines, etc.

New Item	Old Item	Structure	Specifications(dxDxT)mm	Weight/kg
22207	3507	MB/CA/CC/EK/CK/CMW33	35x72x23	0.43
22208	3508	MB/CA/CC/E/K/CK/CMW33	40X80X23	0.55
22209	3509	MB/CA/CC/E/K/CK/CMW33	45X85X23	0.59
22210	3510	MB/CA/CC/E/K/CK/CMW33	50X90X23	0.64
22211	3511	MB/CA/CC/E/K/CK/CMW33	55X100X25	0.88
22212	3512	MB/CA/CC/E/K/CK/CMW33	60X110X28	1.19
22213	3513	MB/CA/CC/E/K/CK/CMW33	65X120X31	1.6
22214	3514	MB/CA/CC/E/K/CK/CMW33	70X125X31	1.68
22215	3515	MB/CA/CC/E/K/CK/CMW33	75X130X31	1.75
22216	3516	MB/CA/CC/E/K/CK/CMW33	80X140X33	2.12
22217	3517	MB/CA/CC/E/K/CK/CMW33	85X150X36	2.79
22218	3518	MB/CA/CC/E/K/CK/CMW33	90X160X40	3.78
22219	3519	MB/CA/CC/E/K/CK/CMW33	95X170X43	4.31
22220	3520	MB/CA/CC/E/K/CK/CMW33	100X180X46	5.06
22222	3522	MB/CA/CC/E/K/CK/CMW33	110X200X53	7.4
22224	3524	MB/CA/CC/E/K/CK/CMW33	120X215X58	9.267
22226	3526	MB/CA/CC/E/K/CK/CMW33	130X230X64	11.5
22228	3528	MB/CA/CC/E/K/CK/CMW33	140X250X68	14.5
22230	3530	MB/CA/CC/E/K/CK/CMW33	150X270X73	18.4
22232	3532	MB/CA/CC/E/K/CK/CMW33	160X260X80	22.3
22234	3534	MB/CA/CC/E/K/CK/CMW33	170X310X86	28.7
22236	3536	MB/CA/CC/E/K/CK/CMW33	180X320X86	30.5
22238	3538	MB/CA/CC/E/K/CK/CMW33	190X320X92	35.55
22240	3540	MB/CA/CC/E/K/CK/CMW33	200X360X98	44.7
22244	3544	MB/CA/CC/E/K/CK/CMW33	220X400X108	63
22248	3548	MB/CA/CC/E/K/CK/CMW33	240X440X120	83.2
22252	3552	MB/CA/CC/E/K/CK/CMW33	260X480X130	105
22256	3556	MB/CA/CC/E/K/CK/CMW33	280X500X130	126
22260	3560	MB/CA/CC/E/K/CK/CMW33	300X540X140	143
22306	3606	MB/CA/CC/E/K/CK/CMW33	30x70x22	0.37
22307	3607	MB/CA/CC/E/K/CK/CMW33	35x80x31	0.75
22308	3608	MB/CA/CC/E/K/CK/CMW33	40x90x33	1.07
22309	3609	MB/CA/CC/E/K/CK/CMW33	45x90x33	1.4
22310	3610	MB/CA/CC/E/K/CK/CMW33	50x110x40	1.83
22311	3611	MB/CA/CC/E/K/CK/CMW33	55x120x43	2.4
22312	3612	MB/CA/CC/E/K/CK/CMW33	60x130x46	2.88
22313	3613	MB/CA/CC/E/K/CK/CMW33	65x140x48	3.52
22314	3614	MB/CA/CC/E/K/CK/CMW33	70x150x51	4.21
22315	3615	MB/CA/CC/E/K/CK/CMW33	75x160x55	5.47
22316	3616	MB/CA/CC/E/K/CK/CMW33	80x170x58	6.19
22317	3617	MB/CA/CC/E/K/CK/CMW33	85x180x60	7.5
22318	3618	MB/CA/CC/E/K/CK/CMW33	90x190x64	8.96
22319	3619	MB/CA/CC/E/K/CK/CMW33	95x200x67	9.93
22320	3620	MB/CA/CC/E/K/CK/CMW33	100x215x73	13
22322	3622	MB/CA/CC/E/K/CK/CMW33	110x240x80	17.95
22324	3624	MB/CA/CC/E/K/CK/CMW33	120x246x80	22.4
22326	3626	MB/CA/CC/E/K/CK/CMW33	130x280x93	28.2
22328	3628	MB/CA/CC/E/K/CK/CMW33	140x300x102	35.12
22330	3630	MB/CA/CC/E/K/CK/CMW33	150x320x108	43.7
22332	3632	MB/CA/CC/E/K/CK/CMW33	160x340x114	52.2
22334	3634	MB/CA/CC/E/K/CK/CMW33	170x360x120	60.7

Our packing:
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments

We have been engaged in foreign trade for more than 6 years and are well-known enterprises in ZheJiang
Province. The fixed assets of the machine are more than 2 million US dollars, and the annual foreign trade
sales volume exceeds 2 million US dollars.
We have extensive cooperation with countries in Asia, Europe, and the Americas. Including Russia, Ukraine,
elarus, Kazakhstan, Uzbekistan, Tajikistan, Spain, Mexico,India, Pakistan, Turkey, Vietnam and other industrial
areas.

SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ: 3000 pcs customized your brand bearings.

OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.

SUPORT
Please visit our bearings website, we strongly encourge that you can communicate with us through email,thanks!

We have all kinds of bearings, just tell me your item number and quantity,best price will be offered to you soon
The material of the bearings, precision rating, seals type,OEM service,etc, all of them we can make according to your requirement.

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Brand:	OEM Service
Feature:	Low Price, High Speed, Long Life
Vibration:	Z1V1 Z2V2 Z3V3

Samples:	US$ 5/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \| Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

linear bearing

Differences between Open-Type and Closed-Type Linear Bearings

Open-type and closed-type linear bearings are two common variations used in linear motion systems, each with its own advantages and considerations:

1. Open-Type Linear Bearings:

Open-type linear bearings, as the name suggests, have an open design that allows easy access to the bearing’s rolling elements and raceways. These bearings are characterized by:

Quick Maintenance: Open-type bearings are easier to clean, lubricate, and inspect due to their open structure, making maintenance more convenient.
Increased Contamination Risk: Because they are exposed, open-type bearings are more susceptible to dust, debris, and contamination, which can affect their performance and lifespan.

2. Closed-Type Linear Bearings:

Closed-type linear bearings are enclosed within a housing or carriage that provides protection from external elements. These bearings offer the following features:

Enhanced Contamination Protection: Closed-type bearings are less vulnerable to contaminants and offer improved protection against dust, dirt, and debris, leading to longer service life.
Reduced Accessibility: Maintenance and inspection of closed-type bearings might be more complex due to the need to disassemble the housing or carriage for access.
Reduced Noise: The enclosed design of closed-type bearings can contribute to reduced noise levels, which is advantageous in noise-sensitive applications.

Choosing between open-type and closed-type linear bearings depends on the specific requirements of the application. If easy maintenance and accessibility are crucial, open-type bearings might be preferred. On the other hand, closed-type bearings offer better protection against contaminants and reduced noise, making them suitable for environments where cleanliness and quiet operation are essential.

linear bearing

Recent Advancements in Linear Bearing Technology

Recent years have seen significant advancements in linear bearing technology, leading to improved performance, reliability, and versatility. Some notable developments include:

Nanotechnology: The integration of nanotechnology has allowed for the development of ultra-precision linear bearings with nanometer-scale accuracy. These bearings are ideal for applications requiring extremely fine movement and positioning.
Smart Bearings: Advances in sensor technology have enabled the creation of smart linear bearings that can monitor parameters like temperature, load, and vibration in real time. This data helps in predictive maintenance and optimizing operational efficiency.
Materials Innovation: New materials with enhanced properties, such as self-lubricating and corrosion-resistant coatings, have extended the lifespan of linear bearings and reduced the need for frequent lubrication and maintenance.
Compact Designs: Manufacturers are designing more compact linear bearings to suit space-constrained applications while maintaining high load capacity and precision.
Environmental Sustainability: There’s a growing emphasis on developing linear bearings with reduced environmental impact, including using eco-friendly materials and designs that require less energy to operate.
Integration of IoT: Linear bearings are being integrated into the Internet of Things (IoT) networks, allowing them to communicate with other equipment and systems for seamless automation and optimization.
Magnetic Levitation Bearings: Magnetic levitation (maglev) technology is being applied to linear bearings to create frictionless movement, reducing wear and enabling smoother and more precise motion.
Advanced Coatings: Coatings with enhanced wear resistance, low friction, and improved thermal properties are being applied to linear bearings, extending their service life in challenging environments.

These advancements have contributed to the expanding range of applications where linear bearings can be used, from aerospace and automotive industries to medical devices and consumer electronics. As technology continues to evolve, linear bearings will play a crucial role in enabling more efficient and precise motion control across various sectors.

linear bearing

Linear Bearings: Definition and Applications

Linear bearings are mechanical components designed to facilitate smooth and controlled linear motion in a single direction. They are widely used across various industries to provide precise movement and guidance in applications where traditional rotary bearings are not suitable. Linear bearings offer several advantages and find use in a diverse range of applications:

Precision Machinery:

Linear bearings are a fundamental part of precision machinery such as CNC machines, laser cutting equipment, and coordinate measuring machines. They ensure accurate movement and positioning of tools and components, enabling high-quality and intricate work.

Industrial Automation:

In automated manufacturing and assembly lines, linear bearings play a critical role in moving robotic arms, conveyors, and various stages along predefined paths. Their ability to provide smooth and repeatable motion contributes to increased production efficiency.

Medical Devices:

Linear bearings are essential in medical devices like diagnostic machines, imaging systems, and robotic surgical equipment. They enable precise movement and positioning required for accurate diagnoses and minimally invasive procedures.

Packaging Machinery:

In packaging industries, linear bearings guide the motion of conveyor belts, sealing mechanisms, and labeling devices. These bearings ensure consistent and reliable packaging processes.

Material Handling:

Linear bearings are used in various material handling equipment such as pick-and-place systems, automated warehouses, and sorting machines. They enable efficient movement of goods and materials with reduced friction and wear.

Semiconductor Manufacturing:

In semiconductor fabrication, where extreme precision is crucial, linear bearings are employed in wafer handling, chip assembly, and inspection equipment. They ensure contamination-free motion and positioning of delicate components.

Textile Machinery:

Textile machines use linear bearings for guiding yarn paths, thread tensioning, and controlling the movement of fabric during weaving and knitting. These bearings contribute to the quality and efficiency of textile production.

Automotive Manufacturing:

Linear bearings are found in automotive assembly lines for tasks such as welding, painting, and component installation. They provide accurate movement and positioning of vehicle parts, contributing to the production process.

Aerospace and Defense:

In aerospace applications, linear bearings are used in various mechanisms, including aircraft seats, control surfaces, and satellite deployment systems. Their reliability and precision are crucial in these demanding environments.

Renewable Energy:

In wind turbines and solar panel manufacturing, linear bearings are used to adjust the positioning of blades, solar panels, and tracking systems. They contribute to the efficiency of renewable energy generation.

Overall, linear bearings offer precise, controlled, and smooth linear motion in diverse applications across industries. Their ability to guide and support loads while minimizing friction and wear makes them essential components for achieving accurate movement and improved operational efficiency.

China Good quality 22207 Spherical Roller Bearings/Ball Bearings/Pillow Block Bearings/Linear Guide Bearings bearing engineering
editor by CX 2024-05-15

China supplier Linear Roller Bearing Self_Aligning Ball Bearings 2319 2320 2322 bearing engineering

Product Description

DETA

ZheJiang Leicester Bearing Technology Co., Ltd. is a specialized manufacturer that produces various types of bearings, including cylindrical roller bearings (7 series, 97 series, 3007 series, 20097 series), British standard tapered roller bearings, deep groove ball bearings, spherical plain bearings, self-aligning roller bearings, rolling mill bearings, and a variety of non-standard bearings.
At our core, we believe in “Quality, Creating Value,” and we have gained the trust and support of customers both domestically and internationally by delivering high-quality products.
In 2002, we received certification from the China Import and Export Product Quality Verification Center and obtained ISO 9001, ISO 2000, and IATF 16949 quality management system certifications. Our successful collaborations with renowned domestic and international enterprises have made us reliable and stable suppliers. Moreover, we have provided bearing components to well-known bearing manufacturers worldwide.

PRODUCT OVERVIEW

Bearing No	Dimensionmm)			MabB(kg	Bearing No	Dimension(mm)			Mass(kg
Bearing No	d	D	B	MabB(kg	Bearing No	d	D	B	Mass(kg
1200	10	30	9	0.035	1300	10	35	11	0.060
1201	12	32	10	0.042	1301	12	37	12	0.070
1202	15	35	11	0.051	1302	15	42	13	0.100
1203	17	40	12	0.076	1303	17	47	14	0.140
1204	20	47	14	0.120	1304	20	52	15	0.170
1206	25	52	15	0.140	1305	25	62	17	0.260
1206	30	62	16	0.230	1306	30	72	19	0.400
1207	35	72	17	0.320	1307	35	80	21	0.540
1208	40	80	18	0.410	1308	40	90	23	0.710
1209	45	85	19	0.490	1309	45	100	25	0.960
1210	50	90	20	0.540	1310	50	110	27	1.210
1211	55	100	21	0.720	1311	55	120	29	1.580
1212	60	110	22	0.900	1312	60	180	31	1.90
1213	65	120	23	0.920	1313	65	140	33	2.390
1214	70	125	24	1.290	1314	70	150	35	3.000
1215	75	130	25	1.350	1315	75	160	37	3.600
1216	80	140	26	1.650	1316	80	170	39	4.200
1217	85	150	28	2.100	2300	10	35	17	0.090
2200	10	30	14	0.050	2301	12	37	17	0.100
2201	12	32	14	0.053	2302	15	42	17	0.110
2202	15	35	14	0.600	2303	17	47	19	0.170
2203	17	40	16	0.090	2304	20	52	21	0.220
2204	20	47	18	0.150	2305	25	62	24	0.350
2205	25	52	18	0.190	2306	50	72	27	0.500
2206	80	62	20	0.260	2307	35	80	31	0.680
2207	35	72	23	0.440	2308	40	90	33	0.930
2208	40	90	23	0.530	2309	45	100	36	1.250
2209	45	85	23	0.550	2310	50	110	40	1.640
2210	50	90	23	0.680	2311	55	120	43	2.100
2211	55	100	25	0.810	2312	60	130	46	2.600
2212	60	110	28	1.100	2313	65	140	48	3.200
2213	65	120	31	1.500	2314	70	150	51	3.900
2214	70	125	31	1.620	2315	75	160	55	4.700
2215	75	130	31	1.720

Product features: mainly bear radial load, at the same time can bear small axial load. The axial displacement of the shaft (shell) is limited within the clearance limit, with automatic self-aligning performance, allowing the normal work under the condition of relatively small inclination inside and outside, suitable for supporting seat holes can not strictly ensure the coaxiality of the parts.
Main applications of self-aligning ball bearing:
low noise motor, automobile, motorcycle, woodworking machinery, transmission shaft of textile machinery, mining machinery, mechanical and electrical equipment, plastic machinery, work equipment, medical equipment, fitness and sports equipment and general machinery, etc.

Detailed Photos

OUR PRODUCTS

SCOPE OF APPLICATION

PRODUCTION PROCESS

PRODUCT PACKAGING

1.industrial packing+industrial cartons+pallets

2.single brand box+brand cartons+pallets

3.follow customer’s requests

A.Plastic Tubes or Single Boxes ( Usually 10pcs in 1 plastic tube for steel bearings);

B.Cartons ( No more than 30kg for 1 carton );

C. Pallet ( Usually more than 400kg totally will use pallet )

D. Delivery time :7-35 days ( by sea or by air )

Generally,We will choose the most suitable packing method for products. If you have any special requirements for packing, please contact us in advance.

Company Profile

“Reliable quality, competitive prices, and excellent service” have always been our guiding principles. We have implemented a stringent quality control system, starting from raw material procurement to product manufacturing. Our company boasts a strong technical team, well-equipped testing facilities, and a robust ability to develop new products. With a commitment to delivering high-quality products and maintaining a good reputation, we aim to earn the trust of more customers.
ZheJiang Leicester Bearing Technology Co., Ltd. warmly welcomes both new and existing customers for discussions, guidance, and collaboration. We are eager to establish direct sales partnerships with businesses in various industries, both within the country and internationally.
As we embrace our dreams and uphold our values, honesty remains the foundation of our company. ZheJiang Leicester Bearing Technology Co., Ltd. looks forward to creating a bright future together with you!

OUR STRENGTHS

Q1: Can I get some samples?

A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost.

Q2: Do you receive customized order?

A: Yes, ODM & OEM are welcomed.

Q3: What’s the lead time?

A: According to the order quantity, small order usually need 3-5 days, big order need negotiation.

Q4: What’s your payment terms?

A: We receive Escrow, T/T, West Union, Cash and etc.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Deliver Time:	0-15days
Transport:	by Land or Sea or Air
Bearing Clearance:	C0 C2 C3 C4

Samples:	US$ 0.1/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \| Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

linear bearing

Prolonging the Life of Linear Bearings Through Maintenance Practices

Implementing proper maintenance practices is essential to extend the lifespan of linear bearings and ensure their optimal performance. Here are specific maintenance practices that can help:

1. Regular Lubrication:

Ensure that linear bearings are properly lubricated as recommended by the manufacturer. Adequate lubrication minimizes friction, reduces wear, and prevents premature failure.

2. Cleaning:

Regularly clean the linear bearing components to remove dirt, debris, and contaminants. Keeping the bearings clean reduces the risk of abrasive particles causing damage.

3. Inspection:

Periodically inspect linear bearings for signs of wear, damage, or misalignment. Look for uneven wear patterns, visible damage, or any unusual behavior during motion.

4. Alignment:

Ensure proper alignment of the linear components to prevent excessive stress on the bearings. Misalignment can lead to premature wear and reduced lifespan.

5. Proper Handling:

Handle linear bearings with care during installation and maintenance. Avoid dropping or impacting the bearings, which can cause internal damage.

6. Load Distribution:

Distribute loads evenly across multiple linear bearings if applicable. This prevents overloading individual bearings and extends their life.

7. Environmental Considerations:

Protect linear bearings from harsh environments, extreme temperatures, and corrosive substances. Use appropriate seals and enclosures to prevent contamination.

8. Regular Maintenance Schedule:

Create a maintenance schedule based on usage and manufacturer recommendations. Consistent maintenance helps identify issues early and prevents unexpected failures.

9. Proper Storage:

Store spare linear bearings in a clean and dry environment. Avoid exposure to moisture and dust, which can damage the bearings over time.

10. Consult Manufacturer Guidelines:

Follow the manufacturer’s guidelines and recommendations for maintenance, lubrication, and replacement intervals specific to the linear bearings you are using.

By implementing these maintenance practices, you can significantly prolong the life of linear bearings, reduce downtime, and ensure optimal performance in various applications.

linear bearing

Contribution of Linear Bearings to Smooth Movement of Conveyors and Linear Slides

Linear bearings play a crucial role in ensuring the smooth movement of industrial conveyors and linear slides by providing low-friction support and guiding mechanisms. Here’s how linear bearings contribute to their operation:

Smooth Motion: Linear bearings offer precise and smooth linear motion to conveyors and linear slides, allowing materials or objects to move seamlessly along a defined path.
Low Friction: The design of linear bearings minimizes friction between the moving parts, reducing energy consumption and wear. This is particularly important for conveyors and slides that require frequent and continuous movement.
Guidance: Linear bearings guide the movement of the conveyor belts or linear slides, ensuring that they stay on track and follow the desired path without deviation.
Load Support: Linear bearings provide support for both radial and axial loads, allowing conveyors to carry heavy loads and linear slides to accommodate objects or components without sacrificing smoothness.
Precision: Linear bearings offer high precision and accuracy, which is essential for applications where precise positioning is required, such as in automated manufacturing processes.
Reduced Noise and Vibration: Linear bearings contribute to quieter operation by reducing noise and absorbing vibrations generated during movement. This is beneficial in environments where noise reduction is important.
Longevity: By minimizing friction and wear, linear bearings enhance the longevity of conveyors and linear slides, reducing the need for frequent maintenance and replacement.

In industrial settings, linear bearings ensure that conveyors efficiently transport materials, products, or components, while linear slides provide controlled and accurate movement for various applications. Whether in manufacturing, logistics, or automation, the use of linear bearings results in enhanced efficiency, reduced downtime, and improved overall performance.

linear bearing

Linear Bearings: Definition and Applications

Precision Machinery:

Industrial Automation:

Medical Devices:

Packaging Machinery:

In packaging industries, linear bearings guide the motion of conveyor belts, sealing mechanisms, and labeling devices. These bearings ensure consistent and reliable packaging processes.

Material Handling:

Semiconductor Manufacturing:

Textile Machinery:

Automotive Manufacturing:

Aerospace and Defense:

Renewable Energy:

China supplier Linear Roller Bearing Self_Aligning Ball Bearings 2319 2320 2322 bearing engineering
editor by CX 2024-05-14

China wholesaler CZPT High Precision Heavy Duty Linear Motion Roller Bearing bearing air

Product Description

ZCF CHW SERIES -Roller Linear CZPT of good quality and good accuracy.

Specification

Detailed Photos

Accuracy definition

ACCURACY LEVEL

1. THE ACCURACY OF CH SERIES LINEAR XIHU (WEST LAKE) DIS.S CAN BE DIVIDED INTO FIVE LEVELS: COMMON, HIGH, PRECISION, SUPER-PRECISION AND ULTRA-PRECISION. CUSTOMERS CAN CHOOSE THE ACCURACY LEVEL ACCORDING TO THE ACCURACY REQUIREMENT OF EQUIPMENT.

2. ACCURACY OF NON-INTERCHANGEABLE ROLLER LINEAR XIHU (WEST LAKE) DIS.:

MODEL	CR – 25,30,35 unit : mm
ACCURACY LEVEL	COMMON	HIGH	PRECISION	HIGH-PRECISION	ULTRA-PRECISION
ACCURACY LEVEL	(C)	(H)	(P)	(SP)	(UP)
TOLERANCE OF H	± 0.1	± 0.04	0- 0.04	0- 0.02	0- 0.01
TOLERANCE OF N	± 0.1	± 0.04	0- 0.04	0- 0.02	0- 0.01
TOLERANCE OF MUTUAL H	0.02	0.015	0.007	0.005	0.003
TOLERANCE OF MUTUAL N	0.03	0.015	0.007	0.005	0.003
MOTION PARALLELISM OF C ON A	MOTION ACURACY
MOTION PARALLELISM OF D ON B	MOTION ACURACY

MODEL	CR – 45,55,65 unit : mm
ACCURACY LEVEL	COMMON	HIGH	PRECISION	HIGH-PRECISION	ULTRA-PRECISION
	(C)	(H)	(P)	(SP)	(UP)
TOLERANCE OF H	± 0.1	± 0.05	0- 0.05	0- 0.03	0- 0.02
TOLERANCE OF N	± 0.1	± 0.05	0- 0.05	0- 0.03	0- 0.02
TOLERANCE OF MUTUAL H	0.03	0.015	0.007	0.005	0.003
TOLERANCE OF MUTUAL N	0.03	0.02	0.01	0.007	0.005
MOTION PARALLELISM OF C ON A	MOTION ACURACY
MOTION PARALLELISM OF D ON B	MOTION ACURACY

3. MOTION ACCURACY CHART

RAIL LENGTH (mm)		ACCURACY LEVEL (µm)
RAIL LENGTH (mm)		C	H	P	SP	UP
~	100	12	7	3	2	2
100 ~	200	14	9	4	2	2
200 ~	300	15	10	5	3	2
300 ~	500	17	12	6	3	2
500 ~	700	20	13	7	4	2
700 ~	900	22	15	8	5	3
900 ~	1,100	24	16	9	6	3
1,100 ~	1,500	26	18	11	7	4
1,500 ~	1,900	28	20	13	8	4
1,900 ~	2,500	31	22	15	10	5
2,500 ~	3,100	33	25	18	11	6
3,100 ~	3,600	36	27	20	14	7
3,600 ~ 4,000		37	28	21	15	7

Production process

Advanced equipments & Rigorous quality control plan

Company Profile

ZheJiang CZPT Precision Technology Co.,Ltd.
is a professional manufacturer of linear guide, linear module and ball screw etc.she is located in HangZhou city,ZheJiang ,China.The production base covers 33333 square meters and holds a building area of 16000 square meters at present. with over 10 years’ effort of our whole team. and also trust and support from our respected customers. We are so lucky to become 1 famous brand in China, who make international standard products.we aim to serve customers world-widely.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application:	Warehouse Crane, Shipboard Crane, Workshop Crane
Material:	Steel
Structure:	Machine Table
Installation:	All
Driven Type:	N/a
Carrying Capacity:	Weight Level

Samples:	US$ 20/Meter 1 Meter(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

linear bearing

Differences Between Linear Ball Bearings and Linear Roller Bearings

Linear ball bearings and linear roller bearings are two distinct types of linear bearings, each with its own design and characteristics. Here’s how they differ and when they are preferred:

1. Design:

Linear ball bearings use ball bearings to provide rolling motion along the shaft. Linear roller bearings, on the other hand, use cylindrical or needle rollers for motion. Roller bearings have a larger contact area, distributing the load over a broader surface.

2. Load Capacity:

Linear roller bearings typically have a higher load-carrying capacity compared to linear ball bearings. This makes them suitable for applications with heavier loads and greater force requirements.

3. Friction and Smoothness:

Linear ball bearings offer lower friction and smoother motion due to the point contact between the balls and the shaft. Roller bearings may have slightly higher friction but can handle larger loads without sacrificing smoothness.

4. Precision and Accuracy:

Linear ball bearings are often preferred for applications requiring high precision and accuracy. Their point contact provides precise positioning and repeatability, making them suitable for tasks like CNC machining and optical systems.

5. Noise and Vibration:

Linear ball bearings tend to generate less noise and vibration due to their smoother rolling action. Roller bearings may produce slightly more noise but are still used in applications where noise is not a critical factor.

6. Speed:

Linear ball bearings are well-suited for high-speed applications due to their low friction and smooth motion. Roller bearings are also capable of high speeds but may have slightly different characteristics.

7. Cost:

Linear ball bearings are often more cost-effective for lower-load and precision applications. Linear roller bearings may be preferred for heavy-duty applications, which may justify their higher cost.

8. Application Scenarios:

Linear ball bearings are commonly used in applications where precision, smooth motion, and accuracy are paramount, such as in CNC machinery, 3D printers, and optical systems. Linear roller bearings excel in applications with higher loads, such as heavy machinery, material handling, and industrial automation.

In summary, the choice between linear ball bearings and linear roller bearings depends on the specific requirements of the application. Each type has its strengths and weaknesses, and selecting the right type ensures optimal performance and longevity.

linear bearing

Contribution of Linear Bearings to Smooth Movement of Conveyors and Linear Slides

Smooth Motion: Linear bearings offer precise and smooth linear motion to conveyors and linear slides, allowing materials or objects to move seamlessly along a defined path.
Low Friction: The design of linear bearings minimizes friction between the moving parts, reducing energy consumption and wear. This is particularly important for conveyors and slides that require frequent and continuous movement.
Guidance: Linear bearings guide the movement of the conveyor belts or linear slides, ensuring that they stay on track and follow the desired path without deviation.
Load Support: Linear bearings provide support for both radial and axial loads, allowing conveyors to carry heavy loads and linear slides to accommodate objects or components without sacrificing smoothness.
Precision: Linear bearings offer high precision and accuracy, which is essential for applications where precise positioning is required, such as in automated manufacturing processes.
Reduced Noise and Vibration: Linear bearings contribute to quieter operation by reducing noise and absorbing vibrations generated during movement. This is beneficial in environments where noise reduction is important.
Longevity: By minimizing friction and wear, linear bearings enhance the longevity of conveyors and linear slides, reducing the need for frequent maintenance and replacement.

linear bearing

Design Principles and Functionalities of Linear Bearings

Linear bearings are designed with specific principles to facilitate controlled linear motion along a single axis. These design principles contribute to their functionalities, making them essential components in various applications:

Rolling Elements:

Linear bearings typically feature rolling elements, such as balls or rollers, that move along a track or rail. These rolling elements reduce friction and enable smooth linear motion.

Guiding Mechanism:

Linear bearings incorporate a guiding mechanism to constrain the motion to a single axis. This guiding mechanism ensures that the linear bearing moves precisely along the desired path.

Load Distribution:

The design of linear bearings allows for effective distribution of loads, both in the radial and axial directions. This load distribution ensures stability and prevents excessive stress on individual components.

Rail or Track:

Linear bearings typically run along a rail or track that provides a smooth and accurate path for the rolling elements. The rail is designed to resist wear and maintain its precision over time.

Cage or Carriage:

Linear bearings use a cage or carriage to house the rolling elements and maintain their proper spacing. This arrangement ensures even load distribution and smooth movement.

Sealing and Lubrication:

Linear bearings often incorporate sealing mechanisms to protect the rolling elements from contaminants and to retain lubrication. Proper lubrication ensures smooth motion and extends the bearing’s lifespan.

Mounting Options:

Linear bearings are designed to be mounted in various ways, depending on the application’s requirements. Mounting options include flange-mounted, base-mounted, or end-supported configurations.

Adjustability:

Many linear bearings are designed with provisions for adjustment, allowing users to fine-tune the preload or clearance to optimize performance and minimize play.

Materials:

Linear bearings are constructed from materials that offer high wear resistance, durability, and corrosion resistance. Common materials include steel, stainless steel, and various engineering plastics.

Accessories:

Accessories such as end caps, seals, and lubrication systems can enhance the functionality and lifespan of linear bearings by providing protection and ensuring proper maintenance.

Functionalities of linear bearings include providing precise linear motion, guiding components along a defined path, minimizing friction, distributing loads, and maintaining stability. The design principles ensure reliable operation and make linear bearings indispensable in applications requiring controlled and accurate linear motion.

China wholesaler CZPT High Precision Heavy Duty Linear Motion Roller Bearing bearing air
editor by CX 2024-05-13

China wholesaler Tapered Roller Bearing Ball Bearing Linear/Thrust/Self-Aligning Ball/Thin Wall/Ceramic Bearing for Motorcycle/Mining bearing example

Product Description

Product Description:

Type	• Single Row Four Point Contact Ball Slewing Bearing • Single Row Crossed Cylindrical Roller Slewing Bearings • Double Row Ball Slewing Bearings •Double Row Roller/Ball Combination Slewing Bearing •Three-Row Roller Slew Ring Bearing
Rolling elements	Steel ball / Cylinder Roller
Rolling elements Material	GCr5/GCr15SiMn/Customized
Bearing Material	50Mn/42CrMo/42CrMo4V /Stainless Steel,Alu,Customized
Cage Material	Nylon 1571/ Steel /Brass
Structure	Taper pin , Mounting holes,Inner ring ,Grease fitting,Load plug, Seals , Roller ,Spacer Balls or separators
Outer diameter	50-10000mm
Bore size	50-10000mm
Mounting hole	Through Hole/Tapped hole/Counterbore
Raceway hardness	55-62HRC
Inner and outer ring modulation hardness	229-269HB/Customized
Gear type	No gear ,Internal gear , External gear.
Embellish grease	EP2 lithium lubricating grease
Certificate	ABS.BV,DNV,ISO9001,GL,3.1,3.2
Application area	Ladle turret,Stacker crane,Bucket wheel machine,Solar heliostat Tracking System,port crane, Cabling machine,tower crane , off shore platform,ferris wheel, Palletizing robot,Rotary metallurgical furnace,can packing machine,Wind blade transporter,shield tunneling machine,tube push bench,excavator
Brand Name	SoCare-MSI
Place of Origin	China
Warranty	18 months
Payment term	T/T is our first choice
Packing details	1,Filling with anti-rust oil 2.Corved with Plastic paper 3.Corved with kraft paper 4.Corved with Blue tie 5.Put in wooden box

Slewing ring bearings are large-size rolling bearings that can accommodate axial, radial and moment loads acting either singly or in combination and in any direction .They can perform both slewing (oscillating) movements as well as rotational movements. A slewing ring bearing consist of an inner ring, an outer ring and rolling elements (balls or cylindrical rollers) that are separated by polyamide spacers .The rings, 1 of which usually incorporates a gear ,are provided with holes to accommodate attachment bolts. The holes may be threaded. Generally , only the raceways in the rings are hardened and precision-ground.Integral seals made of acrylonitrile-butadiene rubber (NBR) keep the lubricant in, and contaminants out of the bearing. Slewing ring bearings are re-lubricated through grease fittings to reduce maintenance and operating costs.

Compared to traditional pivot arrangements, slewing ring bearing arrangements provide many design and performance advantages. The compactness and large inner diameter simplify the design of the bearing arrangement and its associated components .The low sectional height of these bearings means that the pinion lever can be kept short. In most cases only flat mounting surfaces on the associated components are needed.

Slewing ring bearings were originally designed to be mounted only on horizontal support structure, but can now be used successfully in vertical bearing arrangements .

Slewing ring bearings perform extremely well in a variety of applications such as:
¤ Access platforms
¤ Bucket wheel excavators
¤ Conveyor booms
¤ Cranes of all type
¤ Small ,medium and large excavators
¤ InHangZhou tables
¤ Ladle turrets
¤ Offshore applications
¤ Robots
¤ Railway bogies
¤ Rotary platforms
¤ Stackers
¤ Solar mirrors
¤ Tunnel boring machines
¤ Wind turbines

Introduction

SCB-XR cross roller bearings

Provides higher level of stiffness while not increasing rotational torque

OD size range up : 11″-209″

Construction

-Cylindrical rollers in V shaped rolling path

-Rollers in alternating axis of roation

-Sealed

-Ring Configuration:

Non geared

External gear

Internal gear

-Grease fittings for lubrication

Applications

-Robotics

-Military

-Machine tools

-Radar

-Satellite

Company Profile

Company Profile:

About SoCare :
The SoCare brand is synonymous with quality.
Now, we have become an even greater resource for our business partners. Due to embracing technical advances, product support, and service, we have become a truly solutions-oriented supplier.

SoCare is creating greater value for our partners.

These advances all work together to bring our customers the added benefit of higher productivity. In addition, we provide application specific products, leading edge design simulation tools, on sight engineering support, plant asset efficiency programs, and advanced supply chain management.
With SoCare you can expect more!

Application:
Slewing ring bearings can be widely used in lifting & transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, steel plant, electronic power plant, wind power generator, other construction and industry machines or equipments and other large rotary device.

Packaging & Shipping

Packing & Shipping:

Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film;

And then packed with kraft paper and professional belts;

At last, with wooden box totally at the outer packing to invoid the rust or the moist;

We can depend on the customers demand to be packed.

After Sales Service

Our Service:
♥1.Your inquiry will be reply within 2 hours.

♥2.Fast delivery,within 15 working days.

♥3.Packing: you will receive a Perfect product with strong outside packing.

♥4.With advanced first-level facilities and testing equipment,to insure no mistake on the dimension of the bearings.

♥5.MOQ is 2 sets, Because we are manufacturer.

♥6.24 hours on line,no limited to talk to us.

♥7.Return Policy:We gladly accept returns for item purchased within a 15 day period, provided it is still in the original package, not used nor damaged.

♥8.Warranty Claims :The Warranty covers any Defect of the product for a period of 18 months. It does not cover items that are not correctly installed or over tightened which may cause premature failure. Installation or any other fee’s are not refundable.

FAQ

FAQ:

1.Q: Are you trading company or manufacturer ?
A: We are a manufacturing enterprise focusing on bearings and integrating research, production and sales with 20 years’ experience.

2.Q: How long is your delivery time?
A: Generally it is 7 days if the goods are in stock. or it is 15 days if the goods are not in stock, Also it is according to quantity.

3.Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance, balance before shipment.

4.What are the company’s delivery terms?
A:We can accept EXW,FOB,CFR,CIF,etc. You can choose the 1 which is the most convenient cost effective for you.

5.Q: Can you provide special customization according to the working conditions?
A: Sure, we can design and produce the slewing bearings for different working conditions.

6.How many the MOQ of your company?
A:Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.

7.Does the company accept OEM or customized bearings?
A:In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.

8.Can the company provide free samples?
A:We can provide samples for free. You only need to provide shipping.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard or Nonstandard:	Standard
Feature:	High Speed, Corrosion-Resistant, Heat-Resistant
Sealing Gland:	Sealed On Both Sides
Rolling-Element Number:	Single-Row
Roller Type:	Spherical Raceway
Material:	Alloy

Samples:	US$ 0/Set 1 Set(Min.Order) \| Request Sample

linear bearing

Challenges and Solutions for Addressing Friction and Wear in Linear Bearings

Friction and wear are common challenges in linear bearings that can impact their performance and lifespan. Here are the challenges and some solutions to address them:

1. Challenge: Friction:

Friction between the bearing components can lead to increased energy consumption, heat generation, and reduced efficiency.

Solution: Lubrication:

Proper lubrication is essential to minimize friction. Lubricants reduce the contact between moving parts, allowing smoother motion and reducing wear. Choosing the right lubricant and applying it correctly can significantly mitigate friction-related issues.

2. Challenge: Wear:

Continuous movement can lead to wear on the bearing surfaces, affecting precision and performance over time.

Solution: Regular Maintenance:

Implementing a regular maintenance schedule can help monitor wear and replace worn components before they compromise performance. This includes cleaning, re-lubrication, and periodic inspection of the bearing’s condition.

3. Challenge: Contaminants:

Dust, debris, and foreign particles can enter the bearing system, leading to increased friction and accelerated wear.

Solution: Sealing and Protection:

Using seals, covers, or protective enclosures can help prevent contaminants from entering the bearing system. These protective measures maintain the integrity of the lubricant and extend the bearing’s lifespan.

4. Challenge: Improper Installation:

If linear bearings are not installed correctly, misalignment and uneven load distribution can contribute to friction and wear.

Solution: Precise Installation:

Follow manufacturer guidelines for proper installation, ensuring accurate alignment and even load distribution. This reduces the risk of premature wear and ensures optimal performance.

5. Challenge: Inadequate Lubrication:

If the linear bearings are under-lubricated or over-lubricated, it can lead to increased friction and wear.

Solution: Lubrication Management:

Monitor and manage lubrication levels to ensure they are within the recommended range. Regularly assess the lubricant’s condition and replenish as needed to maintain optimal performance.

6. Challenge: High Loads and Speeds:

High loads and speeds can increase friction and wear on linear bearings.

Solution: Proper Selection:

Select linear bearings that are designed to handle the specific loads and speeds of the application. This ensures that the bearings can operate effectively under the given conditions.

Addressing friction and wear challenges in linear bearings requires a combination of proper maintenance practices, appropriate lubrication, protective measures, and careful selection of bearings. By implementing these solutions, the performance and longevity of linear bearings can be optimized.

linear bearing

Recent Advancements in Linear Bearing Technology

Recent years have seen significant advancements in linear bearing technology, leading to improved performance, reliability, and versatility. Some notable developments include:

Nanotechnology: The integration of nanotechnology has allowed for the development of ultra-precision linear bearings with nanometer-scale accuracy. These bearings are ideal for applications requiring extremely fine movement and positioning.
Smart Bearings: Advances in sensor technology have enabled the creation of smart linear bearings that can monitor parameters like temperature, load, and vibration in real time. This data helps in predictive maintenance and optimizing operational efficiency.
Materials Innovation: New materials with enhanced properties, such as self-lubricating and corrosion-resistant coatings, have extended the lifespan of linear bearings and reduced the need for frequent lubrication and maintenance.
Compact Designs: Manufacturers are designing more compact linear bearings to suit space-constrained applications while maintaining high load capacity and precision.
Environmental Sustainability: There’s a growing emphasis on developing linear bearings with reduced environmental impact, including using eco-friendly materials and designs that require less energy to operate.
Integration of IoT: Linear bearings are being integrated into the Internet of Things (IoT) networks, allowing them to communicate with other equipment and systems for seamless automation and optimization.
Magnetic Levitation Bearings: Magnetic levitation (maglev) technology is being applied to linear bearings to create frictionless movement, reducing wear and enabling smoother and more precise motion.
Advanced Coatings: Coatings with enhanced wear resistance, low friction, and improved thermal properties are being applied to linear bearings, extending their service life in challenging environments.

linear bearing

Design Principles and Functionalities of Linear Bearings

Rolling Elements:

Linear bearings typically feature rolling elements, such as balls or rollers, that move along a track or rail. These rolling elements reduce friction and enable smooth linear motion.

Guiding Mechanism:

Linear bearings incorporate a guiding mechanism to constrain the motion to a single axis. This guiding mechanism ensures that the linear bearing moves precisely along the desired path.

Load Distribution:

Rail or Track:

Linear bearings typically run along a rail or track that provides a smooth and accurate path for the rolling elements. The rail is designed to resist wear and maintain its precision over time.

Cage or Carriage:

Linear bearings use a cage or carriage to house the rolling elements and maintain their proper spacing. This arrangement ensures even load distribution and smooth movement.

Sealing and Lubrication:

Mounting Options:

Linear bearings are designed to be mounted in various ways, depending on the application’s requirements. Mounting options include flange-mounted, base-mounted, or end-supported configurations.

Adjustability:

Many linear bearings are designed with provisions for adjustment, allowing users to fine-tune the preload or clearance to optimize performance and minimize play.

Materials:

Accessories:

Accessories such as end caps, seals, and lubrication systems can enhance the functionality and lifespan of linear bearings by providing protection and ensuring proper maintenance.

China wholesaler Tapered Roller Bearing Ball Bearing Linear/Thrust/Self-Aligning Ball/Thin Wall/Ceramic Bearing for Motorcycle/Mining bearing example
editor by CX 2024-05-08

China best High Precision 3D Printer Parts Needle Roller Linear Bearing Lm6uu for Slide Motion Shaft 3D Printer & Glove Knitting Machine Linear Bearing with Great quality

Product Description

PRODUCTS CATALOGUE

Bearing Code

Internal Diameter(mm)

External Diameter(mm)

Length

Weight

(mm)

(KG)

LM6UU

0.007

LM8UU

0.015

LM10UU

0.03

LM12UU

0.032

LM13UU

0.043

LM16UU

0.069

LM20UU

0.087

LM25UU

0.571

LM30UU

0.25

LM35UU

0.39

LM40UU

0.58

LM50UU

100

1.58

LM60UU

110

1.86

LM80UU

120

140

4.42

APPLICATIONS

OUR WORKSHOP

OUR FACTORY

PACKAGE

WAY OF DELIVERY

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Feature:	Corrosion Resistant, High Temperature, High Speed
Function:	Ordinary
Flange Shape:	Without Flanged

Samples:	US$ 3/Set 1 Set(Min.Order) \| Order Sample

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

linear bearing

Considerations for Selecting the Right Type and Size of Linear Bearing

Choosing the appropriate type and size of linear bearing requires careful consideration of various factors to ensure optimal performance and compatibility with the application. Here are important considerations to keep in mind:

1. Load Capacity:

Determine the maximum load the linear bearing will need to support. Consider both static and dynamic loads to select a bearing that can handle the expected weight and forces.

2. Speed and Acceleration:

Assess the required speed and acceleration of the linear motion. Different linear bearing types have different speed limitations, so choose one that can accommodate the desired motion profile.

3. Precision and Accuracy:

If your application requires precise positioning, choose linear bearings that offer high accuracy and repeatability. Linear ball bearings are known for their precision, while linear roller bearings offer higher load capacity.

4. Environment:

Consider the operating environment, including temperature, humidity, dust, and potential exposure to chemicals. Select linear bearings that are designed to withstand the specific environmental conditions.

5. Rail or Shaft Compatibility:

Ensure that the chosen linear bearing is compatible with the rail or shaft you intend to use. Proper fit and alignment are crucial for smooth motion and long bearing life.

6. Space Constraints:

If your application has limited space, choose compact linear bearings that can fit within the available area without compromising performance.

7. Maintenance Requirements:

Consider the level of maintenance your application can accommodate. Some linear bearings are self-lubricating, reducing the need for frequent maintenance.

8. Noise Level:

For noise-sensitive environments, opt for linear bearings that provide quiet operation to avoid disruptions caused by excessive noise.

9. Mounting Options:

Consider how the linear bearing will be mounted and integrated into your system. Different bearings may require specific mounting configurations.

10. Cost and Budget:

Balance the desired features and performance with your budget constraints. While high-performance linear bearings may offer advanced features, they can also come at a higher cost.

By carefully evaluating these factors, you can choose the most suitable type and size of linear bearing for your specific application. Consulting with bearing manufacturers and engineers can also provide valuable insights to ensure the optimal selection.

linear bearing

Recent Advancements in Linear Bearing Technology

Recent years have seen significant advancements in linear bearing technology, leading to improved performance, reliability, and versatility. Some notable developments include:

Nanotechnology: The integration of nanotechnology has allowed for the development of ultra-precision linear bearings with nanometer-scale accuracy. These bearings are ideal for applications requiring extremely fine movement and positioning.
Smart Bearings: Advances in sensor technology have enabled the creation of smart linear bearings that can monitor parameters like temperature, load, and vibration in real time. This data helps in predictive maintenance and optimizing operational efficiency.
Materials Innovation: New materials with enhanced properties, such as self-lubricating and corrosion-resistant coatings, have extended the lifespan of linear bearings and reduced the need for frequent lubrication and maintenance.
Compact Designs: Manufacturers are designing more compact linear bearings to suit space-constrained applications while maintaining high load capacity and precision.
Environmental Sustainability: There’s a growing emphasis on developing linear bearings with reduced environmental impact, including using eco-friendly materials and designs that require less energy to operate.
Integration of IoT: Linear bearings are being integrated into the Internet of Things (IoT) networks, allowing them to communicate with other equipment and systems for seamless automation and optimization.
Magnetic Levitation Bearings: Magnetic levitation (maglev) technology is being applied to linear bearings to create frictionless movement, reducing wear and enabling smoother and more precise motion.
Advanced Coatings: Coatings with enhanced wear resistance, low friction, and improved thermal properties are being applied to linear bearings, extending their service life in challenging environments.

linear bearing

Advantages of Linear Bearings over Other Bearing Types

Linear bearings offer several distinct advantages when compared to other types of bearings, particularly in applications that require controlled linear motion. These benefits contribute to their widespread use across various industries:

Precise Linear Motion:

Linear bearings are designed specifically for linear motion, providing accurate and controlled movement along a defined path. This precision is essential in applications that demand accurate positioning and repeatability.

Low Friction:

Linear bearings are designed to minimize friction during motion. The reduced friction translates to smoother movement, reduced wear, and improved efficiency, making them suitable for applications requiring consistent motion.

High Load Capacity:

Linear bearings can handle significant loads in both radial and axial directions. This capability allows them to support heavy components and maintain stability under various loads.

Minimal Maintenance:

Due to their design and minimal contact between moving parts, linear bearings require less maintenance compared to other types of bearings. This is particularly advantageous in hard-to-reach or inaccessible areas.

Guided Motion:

Linear bearings provide guided and constrained motion along a single axis. This guidance eliminates the need for complex guiding mechanisms, reducing design complexity and simplifying assembly.

Compact Design:

Linear bearings have a compact form factor, making them suitable for applications with limited space. Their small footprint allows for efficient use of available area.

Low Noise and Vibration:

Linear bearings generate minimal noise and vibration during operation, contributing to quieter and more comfortable working environments in applications such as medical devices and precision machinery.

Smooth Movement:

Linear bearings offer smooth and consistent movement, essential for applications requiring continuous and controlled motion, such as robotic systems and conveyor belts.

Customization:

Linear bearings can be designed to fit specific application requirements, including load capacity, travel distance, and environmental conditions. This customization enhances their suitability for diverse applications.

Reduced Wear:

The low friction and guided motion of linear bearings result in reduced wear on both the bearing and the mating surface, leading to longer service life and reduced maintenance costs.

Overall, the benefits of using linear bearings make them a preferred choice in applications that demand accurate linear motion, efficient load handling, and reduced maintenance. Their ability to deliver precision, stability, and reliability contributes to improved performance across various industries.

China best High Precision 3D Printer Parts Needle Roller Linear Bearing Lm6uu for Slide Motion Shaft 3D Printer & Glove Knitting Machine Linear Bearing with Great quality
editor by CX 2024-05-08

China manufacturer Wj838 OEM China Made NSK/NTN/Timken/Koyo/NACHI Machine/Auto/Motorcycle Parts Wheel Inch Taper/Tapered/Spherical/Cylindrical/Needle/Thrust/Linear Roller Bearing bearing and race

Product Description

WHY CHOOSE E-ASIA BEARING?

1) 20 years of rich bearing industry export experience
2) ISO & MPA & CE & SGS & BV certified
3) Professional engineers team and Superior machines
4) 1 hour to HangZhou port or ZheJiang port
5) Strict quality inspection (3 steps) before shipment, such as SGS/BV third party certified.

CHOOSE E-ASIA REFUSED ONE TIME BUSINESS

Deep groove ball bearing	5 88506 88507 88508A 88508 88509 622 62303 62304 62305 62306 62307 62308 62309 62310
Taper roller bearings	35712 35713 35714 35715 35716 35717 35718 35719 35710 35711 35712 35713 35714 35715 35716 35717 35718 35719 35710 35711 35712 35714 35716 35718 35710 35712 35714 35716 35710 35714 30302 30303 30304 30305 30306 30307 30308 3 3 0571 3 0571 3 0 30321 30322 30324 30326 30328 30330 30332 30334 32204 32205 32206 32207 32208 32209 32210 32211 32212 32213 32214 32215 32216 32217 32218 32219 32220 32221 32222 32224 32226 32228 32230 32232 32236 32238 32240 32244 32248 32303 32304 32305 32306 32307 32308 32309 32310 32311 32312 32313 32314 32315 32316 32317 32318 32319 32320 32321 32322 32324 32326 32330 32334 31303 31304 31305 31306 31307 31308 31309 31310 31311 31312 31313 31314 31315 31316 31317 31318 31319 31320 31324 31326 31328 31332 32 325714 320726 325718 53856k 53860
Self-aligning ball bearings
spherical plain bearing	GE4E GE5E GE6E GE8E GE10E GE12E GE15ES GE17ES GE20ES GE25ES GE30ES GE35ES GE40ES GE45ES GE50ES GE60ES GE70ES GE80ES GE90ES GE1 110145 120155 130170 140180 150190 165710
Thrust ball bearing	511 234415 234416 234417 234418 234419 234420 234421 234422 234424 234426 234428 234430 234432 234438 234440 234714 234715 234716 234717 234718 234719 234720 234721 234722 234722 347262 347282 347302 347322 347382 34740
Cylindrical Roller Bearings	NU313EMA NU2313EMA NU2314EMA NU415EMA NU216EMA NU2216EMA NJ2216EMA NUP2216EMA NU316EMA NU2316EMA NU217EMA NU2217EMA NU317EMA NU2317EMA NJ2317EMA NU218EMA NJ218EMA NU2218EMA NJ2218EMA NUP2218EMA NU318EMA NJ318EMA NU2318EMA NJ2318EMA NU219EMA NJ219EMA NU2219EMA NJ2219EMA NU319EMA NJ319EMA NU2319EMA NJ2319EMA NU220EMA NJ220EMA NU2220EMA NJ2220EMA NU320EMA NJ320EMA NU2320EMA NJ2320EMA NU222EMA NJ222EMA NU2222EMA NJ2222EMA NU322EMA NJ322EMA NU2322EMA NJ2322EMA NU1571MA NU224EMA NJ224EMA NU2224EMA NJ2224EMA NU324EMA NJ324EMA NU2324EMA NJ2324EMA NU1026MA NU226EMA NJ226EMA NU2226EMA NJ2226EMA NU326EMA NJ326EMA NU2326EMA NJ2326EMA NU1571MA NU228EMA NJ228EMA NU2228EMA NJ2228EMA NU328EMA NJ328EMA NU2328EMA NJ2328EMA NU1030MA NU230EMA NJ230EMA NUP230EMA NU2230EMA NJ2230EMA N2230EMB NU330EMA NJ330EMA NU2330EMA NJ2330EMA NU1032MA NU232EMA NJ232EMA NUP232EMA NU2232EMA NJ2232EMA NU332EMA NJ332EMA NU2332EMA NJ2332EMA NU1034MA NU3034EMA NU234EMA NJ234EMA NU2234EMA NJ2234EMA NU334EMA NJ334EMA NU2334EMA NJ2334EMA NU1036MA NU236EMA NJ236EMA NU2236EMA NJ2236EMA NU336EMA NJ336EMA NU2336EM NJ2336EMA NU1038MA NU238EMA NJ238EMA NU2238EMA NJ2238EMA NU338EMA NJ338EMA NU2338EMA NJ2338EMA NU1040MA NU240EMA NJ240EMA NU2240EMA NJ2240EMA NU340EMA NJ340EMA NU2340EMA NJ2340EMA NU1044MA NJ1044MA NU3044EMA NU244EMA NJ244EMA NU2244EMA NJ2244EMA NU344EMA NJ344EMA NU2344EMA NJ2344EMA N2344EMB NU1048MA NU248EMA NJ248EMA NU348EMA NJ348EMA NU2348EMA NJ2348EMA NU1052MA NU3052MA NU252MA NUP252MA NU2252MA NU2352EMA NU1056MA NU1060MA NU1964MA NF2964EMB NU1064MA NU2264MA NF2968EMB NU1068MA NU3068EMA NU3168EMA NU2372EMA NU1072MA NU1076MA NJ2980EMA NU1080MA NU2080EMA NF2984EMB NU1088MA NU2088EMA NU3188EMA NJ2892EMA NF2992EMB NU3192EMA NU1096EMA NJ1096EMA NU31/500EMA NU18/560MA NU30/600EMA NU20/630EMA NU20/670EMA NU20/670EMA NU30/670EMA NJ28/710EMA NJ29/710MA NU20/750EMA NU20/800EMA NU20/850EMA NU39/900EMA NU20/900EMA NJ18/1120EMA105RU32 105RN32 105RJ32 105RF32 105RT32 170RU51 170RN51 170RJ51 170RF51 170RT51 170RU91 170RN91 170RJ91 170RF91 170RT91 170RU93 170RN93 170RJ93 170RF93 170RT93 180RU51 180RN51 180RJ51 180RF51 180RT51 180RU91 180RN91 180RJ91 180RF91 180RT91 190RU91 190RN91 190RJ91 190RF91 190RT91 190RU92 190RN92 190RJ92 190RF92 190RT92 200RU91 200RN91 200RJ91 200RF91 200RT91 200RU92 200RN92 200RJ92 200RF92 200RT92 210RU92 210RN92 210RJ92 210RF92 210RT92 220RU51 220RN51 220RJ51 220RF51 220RT51 220RU91 220RN91 220RJ91 220RF91 220RT91 220RU92 220RN92 220RJ92 220RF92 220RT92 240RU91 240RN91 240RJ91 240RF91 240RT91 250RU91 250RN91 250RJ91 250RF91 250RT91NCF2922V NCF2924V NCF2926V NCF2928V NCF2930V NCF2932V NCF2934V NCF2936V NCF2938V NCF1840V NCF2940V NCF1844V NCF2944V NCF1852V NCF2952V NCF2960V NCF1864V NCF2964V NCF1868V NCF1876V NCF2976V NCF1880V NCF1884V NCF1888V NCF1892V NCF2992V NCF2996V NCF18/500V NCF29/500V NCF18/530V NCF18/560V NCF18/600V NCF18/630V NCF18/670V NCF18/710V NCF18/750V NCF18/800VNNU4930MAW33 NNU4932MAW33 NNU4934MAW33 NNU4936MAW33 NNU4938MAW33 NNU4940MAW33 NNU4140MAW33 NNU4944MAW33 NNU4144MAW33 NNU4948MAW33 NNU4148MAW33 NNU4952MAW33 NNU4152MAW33 NNU4956MAW33 NNU4156MAW33 NNU4960MAW33 NNU4160MAW33 NNU4964MAW33 NNU4164MAW33 NNU4968MAW33 NNU4068MAW33 NNU4168MAW33 NNU4972MAW33 NNU4072MAW33 NNU4172MAW33 NNU4976MAW33 NNU4076MAW33 NNU4176MAW33 NNU4980MAW33 NNU4080MAW33 NNU4180MAW33 NNU4984MAW33 NNU4084MAW33 NNU4184MAW33 NNU4988MAW33 NNU4088MAW33 NNU4188MAW33 NNU4992MAW33 NNU4092MAW33 NNU4192MAW33 NNU4996MAW33 NNU4096MAW33 NNU4196MAW33 NNU49/500MAW33 NNU40/500MAW33 NNU49/530MAW33 NNU40/530MAW33 NNU49/560MAW33 NNU49/600MAW33 NNU49/630MAW33 NNU49/670MAW33 NNU40/670MAW33 NNU49/710MAW33 NNU49/750MAW33 NNU49/800MAW33 NNU49/850MAW33 NNU49/900MAW33

Company Profile

E-Asia was set up in 1996 and located at HangZhou, a beautiful city in China. Our company is bearing manufacturer and NSK CZPT CZPT CZPT CZPT HRB LYC NACHI C&U bearing distributor. We also provide OEM beaings.Since it was first established, E-AISA was dedicated in research, development and manufacture of bearings. Now, E-AISA has become main and 1 of the first grade suppliers of all kinds of bearings.
Our products include: Deep Groove Ball Bearings, Self-aligning Ball Bearings, Spherical Bearings, Tapered Roller Bearings,Cylindrical Roller Bearings, Needle Roller Bearings, Self-aligning Roller Bearings, Angular Contact Ball Bearings, Thrust Ball Bearings and Trust Roller Bearings and Special Bearings.
E-Asia is a backbone enterprise for bearing production in China. With an area of 60, 000 square meters, more than 260 sets devices and machines, and around 200 employees, our company annually turns out more than 6 million sets bearings.

Our Bearings are exported to the USA, Canada, UK, Germany, Poland, Italy, Russia, the Middle East, Africa and other countries and regions of the world. E-Asia Bearing Co. Ltd. Is committed to the introduction of high-quality bearing products. Our company have more than 200 employees.
Our brands include ZWZ bearings, CZPT bearings, CZPT bearings, CZPT bearings, CZPT bearings, CZPT bearings and so forth.

Our belief is “Specialization is quality; Quality is the future. Any product with 0.01% defect is 100% reject” is our quality policy.

Packaging & Shipping

FAQ

1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than 1 ton.

2.What is your latest delivery time?
Most orders will be shipped within 3-5 days of payment being received.

3.Does your company have quality assurance?
Yes, for 2 years.

4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.

5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.

6.Which payment method does your company support?
Do our best to meet customer needs, negotiable.

7.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number, account or account, we will contact you as soon as possible and provide the detailed information you need.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Type:	Auto Clutch Bearing
Material:	Chrome Steel
Tolerance:	P5

Customization:	Available \| Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

linear bearing

Contribution of Linear Bearings to CNC Machining Efficiency and Accuracy

Linear bearings play a crucial role in enhancing the efficiency and accuracy of Computer Numerical Control (CNC) machining processes. Here’s how they contribute:

1. Enhanced Precision:

Linear bearings provide smooth and precise linear motion along machine axes. This precision is essential for achieving tight tolerances and accurate dimensions in machined parts.

2. Reduced Friction and Wear:

Low friction in linear bearings minimizes energy loss and heat generation during movement. This reduces wear on the components and extends the lifespan of the machine, resulting in consistent performance over time.

3. Smooth Motion Control:

Linear bearings enable controlled and predictable motion, allowing CNC machines to execute complex tool paths with smooth transitions. This is crucial for producing intricate shapes and achieving high-quality surface finishes.

4. Minimized Vibration and Noise:

The smooth operation of linear bearings reduces vibration and noise levels during machining. This is especially important for maintaining a stable machining environment and producing parts with minimal surface imperfections.

5. Rapid Traverse Speeds:

Linear bearings facilitate rapid movements of machine components between machining operations. This increases the efficiency of the machining process, reducing cycle times and increasing overall productivity.

6. High Acceleration and Deceleration:

Linear bearings allow CNC machines to accelerate and decelerate rapidly without sacrificing precision. This capability is advantageous for optimizing machining time while maintaining accuracy.

7. Improved Repeatability:

Linear bearings ensure consistent and repeatable motion, resulting in parts that match design specifications precisely across multiple production runs.

8. Flexibility in Design:

Linear bearings enable the design of compact and space-efficient CNC machines. Their small footprint allows for more efficient use of manufacturing floor space.

In summary, linear bearings significantly enhance CNC machining by providing accurate, smooth, and controlled motion. This translates into higher precision, reduced wear, improved surface finishes, and increased productivity. Whether it’s milling, turning, or other CNC processes, linear bearings are essential for achieving the level of accuracy and efficiency demanded by modern manufacturing.

linear bearing

Contribution of Linear Bearings to Smooth Movement of Conveyors and Slides

Linear bearings play a crucial role in ensuring the smooth movement and operation of industrial conveyors and linear slides. Their contributions are as follows:

Reduced Friction:

Linear bearings are designed to minimize friction between moving components, facilitating smooth motion of conveyors and linear slides. This reduces wear and tear, energy consumption, and the need for frequent maintenance.

Precision Movement:

Linear bearings enable precise positioning and controlled movement. This precision is vital for conveyors and slides that require accurate placement of materials, products, or components.

Stability and Load Distribution:

Linear bearings distribute loads evenly across the bearing surface, enhancing stability and preventing uneven wear. This is especially important for conveyors that handle varying loads and linear slides that support heavy components.

Quiet and Vibration-Free Operation:

Linear bearings contribute to quiet and vibration-free operation. This is crucial in environments where noise reduction and minimal vibrations are essential for the comfort of operators and the integrity of products.

Efficient Energy Transfer:

Linear bearings ensure efficient energy transfer by reducing energy losses due to friction. This efficiency is particularly beneficial in systems where multiple conveyors or slides are connected, improving overall system performance.

Longevity and Reliability:

Linear bearings enhance the longevity and reliability of conveyors and slides by reducing wear on moving parts. This results in extended operational lifespans and reduced downtime for maintenance.

Flexibility and Customization:

Linear bearings come in various designs and sizes, allowing for customization to suit specific conveyor or slide requirements. This adaptability is valuable for accommodating different loads and motion profiles.

Wide Range of Industries:

Linear bearings find application in industries such as manufacturing, logistics, packaging, and material handling, where conveyors and linear slides are essential components of the workflow.

In summary, linear bearings contribute significantly to the efficient, precise, and reliable movement of industrial conveyors and linear slides. Their ability to reduce friction, ensure stability, and support heavy loads enhances the overall performance of these systems.

linear bearing

Advantages of Linear Bearings over Other Bearing Types

Precise Linear Motion:

Low Friction:

High Load Capacity:

Linear bearings can handle significant loads in both radial and axial directions. This capability allows them to support heavy components and maintain stability under various loads.

Minimal Maintenance:

Guided Motion:

Linear bearings provide guided and constrained motion along a single axis. This guidance eliminates the need for complex guiding mechanisms, reducing design complexity and simplifying assembly.

Compact Design:

Linear bearings have a compact form factor, making them suitable for applications with limited space. Their small footprint allows for efficient use of available area.

Low Noise and Vibration:

Smooth Movement:

Linear bearings offer smooth and consistent movement, essential for applications requiring continuous and controlled motion, such as robotic systems and conveyor belts.

Customization:

Reduced Wear:

The low friction and guided motion of linear bearings result in reduced wear on both the bearing and the mating surface, leading to longer service life and reduced maintenance costs.

China manufacturer Wj838 OEM China Made NSK/NTN/Timken/Koyo/NACHI Machine/Auto/Motorcycle Parts Wheel Inch Taper/Tapered/Spherical/Cylindrical/Needle/Thrust/Linear Roller Bearing bearing and race
editor by CX 2024-05-07

China Custom Linear Bearings China Go Kart Bearings Manufacturers Nj208e Factory Price Silver Nu215 Double Row Cylindrical Roller Bearing ball bearing

Product Description

MAIN PRODUCTS

Tapered roller bearings, cylindrical roller bearings, ball bearings, self-aligning roller bearings, base bearings, car hub bearings,

truck hub bearings and other products, We can customize the bearing according to the drawings or samples provided by the customer

FIELDS OF APPLICATION

Grain machinery, textile machinery, washing machinery, engineering machinery, industrial deceleration machinery, woodworking

machinery,papermaking machinery, mining machinery, coal mining machinery, lifting machinery, construction machinery,

large transportation equipment,chemical machinery, petroleum machinery, metallurgical industry, large steel mills, cement plants,

energy industry, automobiles, trucks, etc.

Packaging & Shipping

Plastic bag + single box + carton + tray;Industrial packaging + carton + pallet;

We also can According to your requirements to change.

Company Profile

HangZhou CZPT Trading Co., Ltd. was founded in August 2014. It is a bearing manufacturer integrating
research, development and sale of bearings, with a floor area of 18,000 square meters and a plant area of 4,800
square meters. The company has a state-level enterprise technology center and a number of provincial high-tech
enterprises with strong technical strength. our company was honored as competitive brand in the market.

Equipped with modern production equipment and advanced detection instruments, the company specially
produces Bearings including 3 varieties of spherical roller bearings, namely cylindrical roller bearings,
tapered roller bearings and thrust spherical roller bearings, Automobile Hub Bearing,to replace imported
high-end products.

With precision of grade P0, grade P6 P5 P4, we bearings are widely used in complete products in metallurgical,
mining, petroleum, chemical, coal, cement, papermaking, wind power, heavy machinery, engineering machinery
and port machinery industries. With self-run import & export rights, it sells its products not only across China,
but also in tens of other countries and areas such as the United States, Canada, Italy, Russia, German and South Africa.

We would like to serve the customers around the world with our trustworthy products, reasonable price and
attentive service. The leading products of the company cover 3 main categories which include more than 3,000 types of bearing products.

FAQ

1.What is your Before-sales Service?
Offer to bear related consultation about technology and application;
Help customers with bearing choice, clearance configuration, products’ life and reliability analysis;
Offer highly cost-effective and complete solution program according to site conditions;
Offer localized program on introduced equipment to save running cost

2.What is your latest delivery time?
If the goods are in stock, usually 5-10 days. Or if the goods are not in stock, it is 15-20 days, which is based
on the quantity.

3.Does your company have quality assurance?
Yes, for 2 years.

4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.

5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required
by customers for customs clearance or sales. 100% after-sales service.

6.Which payment method does your company support?
30% deposit,balance payment before delivery.

7.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number,
account or account, we will contact you as soon as possible.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Contact Angle:	15°
Aligning:	Non-Aligning Bearing
Separated:	Unseparated
Rows Number:	Single
Load Direction:	Radial Bearing
Material:	Bearing Steel

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

linear bearing

Contribution of Linear Bearings to CNC Machining Efficiency and Accuracy

Linear bearings play a crucial role in enhancing the efficiency and accuracy of Computer Numerical Control (CNC) machining processes. Here’s how they contribute:

1. Enhanced Precision:

Linear bearings provide smooth and precise linear motion along machine axes. This precision is essential for achieving tight tolerances and accurate dimensions in machined parts.

2. Reduced Friction and Wear:

3. Smooth Motion Control:

4. Minimized Vibration and Noise:

5. Rapid Traverse Speeds:

6. High Acceleration and Deceleration:

Linear bearings allow CNC machines to accelerate and decelerate rapidly without sacrificing precision. This capability is advantageous for optimizing machining time while maintaining accuracy.

7. Improved Repeatability:

Linear bearings ensure consistent and repeatable motion, resulting in parts that match design specifications precisely across multiple production runs.

8. Flexibility in Design:

Linear bearings enable the design of compact and space-efficient CNC machines. Their small footprint allows for more efficient use of manufacturing floor space.

linear bearing

Contribution of Linear Bearings to Smooth Movement of Conveyors and Linear Slides

Smooth Motion: Linear bearings offer precise and smooth linear motion to conveyors and linear slides, allowing materials or objects to move seamlessly along a defined path.
Low Friction: The design of linear bearings minimizes friction between the moving parts, reducing energy consumption and wear. This is particularly important for conveyors and slides that require frequent and continuous movement.
Guidance: Linear bearings guide the movement of the conveyor belts or linear slides, ensuring that they stay on track and follow the desired path without deviation.
Load Support: Linear bearings provide support for both radial and axial loads, allowing conveyors to carry heavy loads and linear slides to accommodate objects or components without sacrificing smoothness.
Precision: Linear bearings offer high precision and accuracy, which is essential for applications where precise positioning is required, such as in automated manufacturing processes.
Reduced Noise and Vibration: Linear bearings contribute to quieter operation by reducing noise and absorbing vibrations generated during movement. This is beneficial in environments where noise reduction is important.
Longevity: By minimizing friction and wear, linear bearings enhance the longevity of conveyors and linear slides, reducing the need for frequent maintenance and replacement.

linear bearing

Linear Bearings: Definition and Applications

Precision Machinery:

Industrial Automation:

Medical Devices:

Packaging Machinery:

In packaging industries, linear bearings guide the motion of conveyor belts, sealing mechanisms, and labeling devices. These bearings ensure consistent and reliable packaging processes.

Material Handling:

Semiconductor Manufacturing:

Textile Machinery:

Automotive Manufacturing:

Aerospace and Defense:

Renewable Energy:

China Custom Linear Bearings China Go Kart Bearings Manufacturers Nj208e Factory Price Silver Nu215 Double Row Cylindrical Roller Bearing ball bearing
editor by CX 2024-05-06

China OEM Linear Flat Rollers / Linear Flat Needle Roller Bearings BF3020/1000, BF5023/1000 bearing block

Product Description

Flat Roller Cage is a limited linear motion CZPT consisting of high accuracy rollers and a very precise retainers and features low cross sectional height which is as high as the roller diameter.

Packaging & Shipping

Our Advantages

1. We have over 10 years’ experience.

2. OEM or Non-Standard Bearings: Any requirement for Non-standard bearings is easily fulfilled by us due to our vast knowledge and links in the industry.

3. After Sales Service and Technical Assistance: Our company provides after-sales service and technical assistance as per the customer’s requirements and needs.

4. Quick Delivery: Our company provides just-in-time delivery with our streamlined supply chain.

5.We attend promptly to any customer questions. We believe that if our customers are satisfied then it proves our worth. Our customers are always given quick support.

Please contact us immediately if you have any questions.

Contribution of Linear Bearings to CNC Machining Efficiency and Accuracy

Linear bearings play a crucial role in enhancing the efficiency and accuracy of Computer Numerical Control (CNC) machining processes. Here’s how they contribute:

1. Enhanced Precision:

Linear bearings provide smooth and precise linear motion along machine axes. This precision is essential for achieving tight tolerances and accurate dimensions in machined parts.

2. Reduced Friction and Wear:

3. Smooth Motion Control:

4. Minimized Vibration and Noise:

5. Rapid Traverse Speeds:

6. High Acceleration and Deceleration:

Linear bearings allow CNC machines to accelerate and decelerate rapidly without sacrificing precision. This capability is advantageous for optimizing machining time while maintaining accuracy.

7. Improved Repeatability:

Linear bearings ensure consistent and repeatable motion, resulting in parts that match design specifications precisely across multiple production runs.

8. Flexibility in Design:

Linear bearings enable the design of compact and space-efficient CNC machines. Their small footprint allows for more efficient use of manufacturing floor space.

linear bearing

Recent Advancements in Linear Bearing Technology

Recent years have seen significant advancements in linear bearing technology, leading to improved performance, reliability, and versatility. Some notable developments include:

Nanotechnology: The integration of nanotechnology has allowed for the development of ultra-precision linear bearings with nanometer-scale accuracy. These bearings are ideal for applications requiring extremely fine movement and positioning.
Smart Bearings: Advances in sensor technology have enabled the creation of smart linear bearings that can monitor parameters like temperature, load, and vibration in real time. This data helps in predictive maintenance and optimizing operational efficiency.
Materials Innovation: New materials with enhanced properties, such as self-lubricating and corrosion-resistant coatings, have extended the lifespan of linear bearings and reduced the need for frequent lubrication and maintenance.
Compact Designs: Manufacturers are designing more compact linear bearings to suit space-constrained applications while maintaining high load capacity and precision.
Environmental Sustainability: There’s a growing emphasis on developing linear bearings with reduced environmental impact, including using eco-friendly materials and designs that require less energy to operate.
Integration of IoT: Linear bearings are being integrated into the Internet of Things (IoT) networks, allowing them to communicate with other equipment and systems for seamless automation and optimization.
Magnetic Levitation Bearings: Magnetic levitation (maglev) technology is being applied to linear bearings to create frictionless movement, reducing wear and enabling smoother and more precise motion.
Advanced Coatings: Coatings with enhanced wear resistance, low friction, and improved thermal properties are being applied to linear bearings, extending their service life in challenging environments.

linear bearing

Design Principles and Functionalities of Linear Bearings

Rolling Elements:

Linear bearings typically feature rolling elements, such as balls or rollers, that move along a track or rail. These rolling elements reduce friction and enable smooth linear motion.

Guiding Mechanism:

Linear bearings incorporate a guiding mechanism to constrain the motion to a single axis. This guiding mechanism ensures that the linear bearing moves precisely along the desired path.

Load Distribution:

Rail or Track:

Linear bearings typically run along a rail or track that provides a smooth and accurate path for the rolling elements. The rail is designed to resist wear and maintain its precision over time.

Cage or Carriage:

Linear bearings use a cage or carriage to house the rolling elements and maintain their proper spacing. This arrangement ensures even load distribution and smooth movement.

Sealing and Lubrication:

Mounting Options:

Linear bearings are designed to be mounted in various ways, depending on the application’s requirements. Mounting options include flange-mounted, base-mounted, or end-supported configurations.

Adjustability:

Many linear bearings are designed with provisions for adjustment, allowing users to fine-tune the preload or clearance to optimize performance and minimize play.

Materials:

Accessories:

Accessories such as end caps, seals, and lubrication systems can enhance the functionality and lifespan of linear bearings by providing protection and ensuring proper maintenance.

China OEM Linear Flat Rollers / Linear Flat Needle Roller Bearings BF3020/1000, BF5023/1000 bearing block
editor by CX 2024-04-30

China high quality Single Row FT2010 Linear Flat Roller Bearings bearing block

Product Description

Flat Roller Cage is a limited linear motion CZPT consisting of high accuracy rollers and a very precise retainers and features low cross sectional height which is as high as the roller diameter.

Packaging & Shipping

Our Advantages

1. We have over 10 years’ experience.

2. OEM or Non-Standard Bearings: Any requirement for Non-standard bearings is easily fulfilled by us due to our vast knowledge and links in the industry.

3. After Sales Service and Technical Assistance: Our company provides after-sales service and technical assistance as per the customer’s requirements and needs.

4. Quick Delivery: Our company provides just-in-time delivery with our streamlined supply chain.

5.We attend promptly to any customer questions. We believe that if our customers are satisfied then it proves our worth. Our customers are always given quick support.

Please contact us immediately if you have any questions.

Signs of Wear or Damage in Linear Bearings and Maintenance

Identifying signs of wear or damage in linear bearings is essential for maintaining their performance and preventing costly failures. Here are common signs of wear and damage and how to address them:

1. Increased Friction:

If you notice increased resistance during linear motion, it could indicate that the bearing components are wearing out. This can lead to reduced efficiency and accuracy.

Solution: Regular Lubrication:

Ensure proper lubrication of the bearings to minimize friction and prevent premature wear. Follow manufacturer recommendations for lubrication intervals and types.

2. Uneven Movement:

If the linear motion becomes uneven, jerky, or experiences sudden stops, it may be due to damaged bearing components.

Solution: Inspection and Replacement:

Inspect the bearings and associated components for any signs of damage, such as dents or cracks. Replace any damaged parts to restore smooth motion.

3. Abnormal Noise:

Unusual noises during linear motion, such as grinding or clicking sounds, can indicate friction and wear within the bearings.

Solution: Lubrication and Inspection:

Lubricate the bearings as recommended and inspect for any foreign particles or debris that might be causing the noise. Clean and replace components if necessary.

4. Increased Play or Clearance:

If there is noticeable play or excessive clearance in the linear system, it can affect precision and lead to inaccuracies.

Solution: Adjustment or Replacement:

Check for loose bolts, misalignment, or worn components causing the play. Make necessary adjustments or replace worn parts to restore proper fit and function.

5. Reduced Performance:

If your linear system is no longer achieving the desired accuracy or performance, it could be due to worn bearings.

Solution: Maintenance and Replacement:

Regularly perform maintenance tasks, such as cleaning, lubrication, and inspection. If performance does not improve, consider replacing the bearings with new ones.

6. Visible Damage:

Any visible signs of physical damage, such as deformation, corrosion, or cracks, require immediate attention.

Solution: Replacement:

If the damage is severe, replace the damaged bearings promptly to avoid further issues.

Regular maintenance practices, including proper lubrication, cleaning, and inspection, are crucial for preventing wear and damage in linear bearings. Addressing any signs of wear early can extend the lifespan of the bearings and ensure consistent performance in various applications.

linear bearing

Recent Advancements in Linear Bearing Technology

Recent years have seen significant advancements in linear bearing technology, leading to improved performance, reliability, and versatility. Some notable developments include:

Nanotechnology: The integration of nanotechnology has allowed for the development of ultra-precision linear bearings with nanometer-scale accuracy. These bearings are ideal for applications requiring extremely fine movement and positioning.
Smart Bearings: Advances in sensor technology have enabled the creation of smart linear bearings that can monitor parameters like temperature, load, and vibration in real time. This data helps in predictive maintenance and optimizing operational efficiency.
Materials Innovation: New materials with enhanced properties, such as self-lubricating and corrosion-resistant coatings, have extended the lifespan of linear bearings and reduced the need for frequent lubrication and maintenance.
Compact Designs: Manufacturers are designing more compact linear bearings to suit space-constrained applications while maintaining high load capacity and precision.
Environmental Sustainability: There’s a growing emphasis on developing linear bearings with reduced environmental impact, including using eco-friendly materials and designs that require less energy to operate.
Integration of IoT: Linear bearings are being integrated into the Internet of Things (IoT) networks, allowing them to communicate with other equipment and systems for seamless automation and optimization.
Magnetic Levitation Bearings: Magnetic levitation (maglev) technology is being applied to linear bearings to create frictionless movement, reducing wear and enabling smoother and more precise motion.
Advanced Coatings: Coatings with enhanced wear resistance, low friction, and improved thermal properties are being applied to linear bearings, extending their service life in challenging environments.

linear bearing

Examples of Crucial Motion Control Scenarios Using Linear Bearings

Linear bearings are crucial for achieving precise motion control in various scenarios where accuracy, repeatability, and smooth movement are essential. Here are some examples:

1. CNC Machining:

In computer numerical control (CNC) machines, linear bearings enable precise movement of the cutting tool or workpiece along multiple axes. This accuracy is necessary to produce complex and intricate parts with tight tolerances.

2. Semiconductor Manufacturing:

In semiconductor fabrication equipment, linear bearings control the movement of wafers, masks, and other components with micron-level precision. This precision is vital for creating tiny circuits and microchips.

3. 3D Printing:

In 3D printers, linear bearings ensure accurate positioning of the print head and build platform. This accuracy is crucial for creating intricate and detailed 3D-printed objects.

4. Laser Cutting and Engraving:

Linear bearings are used in laser cutting and engraving machines to control the movement of the laser head. Precise motion ensures accurate cutting and engraving on various materials.

5. Microscopy:

In microscopy applications, linear bearings enable precise positioning of microscope stages and objectives. This accuracy is essential for capturing detailed images and conducting precise measurements.

6. Metrology and Inspection:

Linear bearings are crucial in metrology and inspection equipment for accurately measuring and inspecting parts. This ensures compliance with quality standards and specifications.

7. Optical Systems:

In optical systems, linear bearings control the movement of lenses, mirrors, and other optical components. Precise motion is essential for maintaining accurate focus and alignment.

8. Coordinate Measuring Machines (CMMs):

Linear bearings in CMMs allow accurate measurement of parts’ dimensions and geometries. Precise motion ensures reliable measurement results.

9. Aerospace and Defense Testing:

In aerospace and defense industries, linear bearings are used in testing equipment to simulate various conditions. Accurate motion control is crucial for testing components’ performance and durability.

These examples highlight the critical role of linear bearings in achieving precise motion control across industries. Whether in manufacturing, research, or testing, linear bearings ensure accurate and repeatable movement for optimal results.

China high quality Single Row FT2010 Linear Flat Roller Bearings bearing block
editor by CX 2024-04-24

China Custom Deep Groove Ball Tapered Roller Angular Contact Linear Bearing Bearing All Kinds of Bearing with So Many Brand wheel bearing

Product Description

Product Parameters

Product Name	Angular Contact Ball Bearing 7009
Material	Chrome Steel
Place of Origin	China
Feature	Low noise,low libration,long life
Number of Row	Single Row
Inside diameter	45mm
Outside Diameter	75mm
Packing	According to the buyer requests for packaging

Product Description

Detailed Photos

Application of Bearing

Strict Testing Produre

Company Profile

Packaging & Shipping

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.We have our own brand:HQA .If you interested in our product,I can take you to visit our factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Where is your factory located? How can I visit there?
A: Our factory is located in ZheJiang Province,You can take the high-speed rail or plane to visit.

Q: Do you provide samples ? it is free charge?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q:The MOQ is how much?
A: About ordinary standard type of bearing ,We have rich inventory,not have MOQ,if your need a
product is Non-standard size,need customize,we will according the product size to determine the MOQ.

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Aligning:	Non-Aligning Bearing
Separated:	Separated
Feature:	Low Temperature, Corrosion Resistant, High Temperature, Low Viberation
Rows Number:	Single
Raceway:	Spherical Raceway
Material:	Bearing Steel

Samples:	US$ 0.01/Set 1 Set(Min.Order) \| Request Sample

Challenges and Solutions for Addressing Friction and Wear in Linear Bearings

Friction and wear are common challenges in linear bearings that can impact their performance and lifespan. Here are the challenges and some solutions to address them:

1. Challenge: Friction:

Friction between the bearing components can lead to increased energy consumption, heat generation, and reduced efficiency.

Solution: Lubrication:

2. Challenge: Wear:

Continuous movement can lead to wear on the bearing surfaces, affecting precision and performance over time.

Solution: Regular Maintenance:

3. Challenge: Contaminants:

Dust, debris, and foreign particles can enter the bearing system, leading to increased friction and accelerated wear.

Solution: Sealing and Protection:

4. Challenge: Improper Installation:

If linear bearings are not installed correctly, misalignment and uneven load distribution can contribute to friction and wear.

Solution: Precise Installation:

Follow manufacturer guidelines for proper installation, ensuring accurate alignment and even load distribution. This reduces the risk of premature wear and ensures optimal performance.

5. Challenge: Inadequate Lubrication:

If the linear bearings are under-lubricated or over-lubricated, it can lead to increased friction and wear.

Solution: Lubrication Management:

Monitor and manage lubrication levels to ensure they are within the recommended range. Regularly assess the lubricant’s condition and replenish as needed to maintain optimal performance.

6. Challenge: High Loads and Speeds:

High loads and speeds can increase friction and wear on linear bearings.

Solution: Proper Selection:

Select linear bearings that are designed to handle the specific loads and speeds of the application. This ensures that the bearings can operate effectively under the given conditions.

Contribution of Linear Bearings to Smooth Movement of Conveyors and Linear Slides

Smooth Motion: Linear bearings offer precise and smooth linear motion to conveyors and linear slides, allowing materials or objects to move seamlessly along a defined path.
Low Friction: The design of linear bearings minimizes friction between the moving parts, reducing energy consumption and wear. This is particularly important for conveyors and slides that require frequent and continuous movement.
Guidance: Linear bearings guide the movement of the conveyor belts or linear slides, ensuring that they stay on track and follow the desired path without deviation.
Load Support: Linear bearings provide support for both radial and axial loads, allowing conveyors to carry heavy loads and linear slides to accommodate objects or components without sacrificing smoothness.
Precision: Linear bearings offer high precision and accuracy, which is essential for applications where precise positioning is required, such as in automated manufacturing processes.
Reduced Noise and Vibration: Linear bearings contribute to quieter operation by reducing noise and absorbing vibrations generated during movement. This is beneficial in environments where noise reduction is important.
Longevity: By minimizing friction and wear, linear bearings enhance the longevity of conveyors and linear slides, reducing the need for frequent maintenance and replacement.

Advantages of Linear Bearings over Other Bearing Types

Precise Linear Motion:

Low Friction:

High Load Capacity:

Linear bearings can handle significant loads in both radial and axial directions. This capability allows them to support heavy components and maintain stability under various loads.

Minimal Maintenance:

Guided Motion:

Linear bearings provide guided and constrained motion along a single axis. This guidance eliminates the need for complex guiding mechanisms, reducing design complexity and simplifying assembly.

Compact Design:

Linear bearings have a compact form factor, making them suitable for applications with limited space. Their small footprint allows for efficient use of available area.

Low Noise and Vibration:

Smooth Movement:

Linear bearings offer smooth and consistent movement, essential for applications requiring continuous and controlled motion, such as robotic systems and conveyor belts.

Customization:

Reduced Wear:

The low friction and guided motion of linear bearings result in reduced wear on both the bearing and the mating surface, leading to longer service life and reduced maintenance costs.

editor by CX 2024-04-17

Cage:	With Cage
Rows Number:	Single
Style:	With Outer Ring

Cage:	With Cage
Rows Number:	Single
Style:	With Outer Ring