China OEM NSK KOYO brand 6205RS/ZZ deep groove ball bearing 6201 6202 6203 6204 6206 6207 6208 6209 6210 6211 6212 6214 6216 6218 6220 deep groove ball bearing

Type: BALL
Structure: Deep Groove
Applicable Industries: Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company
Bore Size: 24.999 – 25 mm
Model Number: 6205RS/ZZ
Precision Rating: P0 P6 P5 P4 P2
Seals Type: ZZ 2RS OPEN
Number of Row: Single row
Product name: CZPT CZPT brand 6205RS/ZZ deep groove ball bearing
Model NO.: 6205
Size: 25*52*15 mm
Material: Stainless Steel/chrome steel/carbon steel
Lubrication: Oil
Feature: Long Life High Speed
Application: skateboard and longboard
Service: OEM Customized Services
Certificate: ISO9001:2000
Package: Netural packing
Packaging Details: 1. Tube+carton+pallet: eg.10 pcs bearings are packed in a tube.30 tubes are put into a carton. It is usually for small bearings.. 2. paper box+carton+pallet: every bearing is packed in a paper box, then put in a carton.It is usually for small or middle bearings. 3. Wooden packing:every bearing is packed into a wooden case.It is usually for big bearing 4. according to your requirement
Port: HangZhou/ZheJiang /HangZhou/HangZhou/HangZhou

NSK CZPT brand 6205RS/ZZ deep groove ball bearing

SPECIFICATIONS OF CZPT CZPT 6205RS BEARING
Brand Name
CLUNT
Item Name
NSK CZPT 6205ZZ/RS deep groove ball bearing
Bearing Sizes
25*52*15 mm
Weight
0.13kg
Material
Chrome steel, Gcr15
Vibration
V4, V3, V2, V1
Seal Type
ZZ,2RS OPEN
Guarantee
One year
Delivery Detail
2-10 days upon receipt of deposit
Product Images

Parameter
Our precision deep groove ball bearings are designed for high precision, low noise, small vibration, high reliability and long life. They are mainly used in various types of electric motors.
Clunt bearings are widely used in household appliances, toys, electric power tools, car motors and other fields. With optimal design, high reliability heat treatment, precision manufacturing processes and high-grade grease, these products perform better on reliability, vibration and noise levels than standard products making them more suitable for electric motor applications. These products can also be applied to most gearbox applications as well.

Model NO.dDHm
6233 mm10 mm4 mm0.001
6244 mm13 mm5 mm0.003
6255 mm16 mm5 mm0.005
6266 mm19 mm6 mm0.008
6277 mm22 mm7 mm0.011
6299 mm26 mm8 mm0.02
620010 mm30 mm9 mm0.031
620112 mm32 mm10 mm0.037
620215 mm35 mm11 mm0.043
620317 mm40 mm12 mm0.065
620420 mm47 mm14 mm0.106
620525 mm52 mm15 mm0.129
620630 mm62 mm16 mm0.195
620735 mm72 mm17 mm0.291
620840 mm80 mm18 mm0.372
620945 mm85 mm19 mm0.429
621050 mm90 mm20 mm0.466
621155 mm100 mm21 mm0.618
621260 mm110 mm22 mm0.791
621365 mm120 mm23 mm1
621470 mm125 mm24 mm1.09
621575 mm130 mm25 mm1.19
621680 mm140 mm26 mm1.46
621785 mm150 mm28 mm1.87
621890 mm160 mm30 mm2.21
621995 mm170 mm32 mm2.73
6220100 mm180 mm34 mm3.3
6221105 mm190 mm36 mm3.88
6222110 mm200 mm38 mm4.64
6224120 mm215 mm40 mm5.62
6226130 mm230 mm40 mm6.24
6228140 mm250 mm42 mm8.07
6230150 mm270 mm45 mm10.3
6232-M160 mm290 mm48 mm14.7
6234-M170 mm310 mm52 mm18.3
6236-M180 mm320 mm52 mm19
6238-M190 mm340 mm55 mm22.6
6240-M200 mm360 mm58 mm27
6244-M220 mm400 mm65 mm37.9
6248-M240 mm440 mm72 mm51.3
6252-M260 mm480 mm80 mm68.4
6256-M280 mm500 mm80 mm72.9
Packaging & ShippingPackingA. plastic box+outer carton+palletsB. plastic bag+box+carton+palletC. tube package+middle box+carton+palletD. Of course we will also be based on your needs
Delivery1.Most orders will be shipped within 3-5 days of payment being received.2.Samples will be shipped by courier as FedEx,UPS,DHL,etc.3.More than 3000 set bearings, it is recommended to be shipped by sea (sea transportation).

High-Praise
Trade Assurance

OUR MAIN PRODUCT

OUR SERVICE
Quality Assurance Certificate
Quality is the basis of CLUNT Bearing. It has established ISO9001:2008 Quality Management System and ISO/TS 16949:2009. We persisted on continuous improvement and futher development to supply premium quality and service to our customers.
Quality Assurance Process
Product Quality is the lifeline of an enterprise. In order to possessing the leading technology, our company F&D and FLATE implement the quality control system and establishes a technical and strict inspection team. As per the regulation of three-dimensional management and multiple checks, each product was inspected by the producers, inspectors, Inspection Department and Quality Department elaborately, especially to the important inspection items and precision inspection items.
Our Service
High Quality, Good Credit and Excellent Service are the tenets of our company. Customers’ satisfaction is our lifeline, as well as our highest honor. We will do our best to meet your requirements and do better and better.
FAQ
SAMPLES1.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.CUSTOMIZEDThe customized LOGO or drawing is acceptable for us.MOQ1.MOQ: 10 pcs mix different standard bearings.2.MOQ: 5000 pcs customized your brand bearings.OEM POLICY1.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 design3.All copyright own by clients and we promised don’t disclose any info.SUPORTPlease visit our Clunt bearings website, we strongly encourge that you can communicate with us through email,thanks!
Company Information

Advantages of Ball Bearings

What is a ball bearing? A ball bearing is a type of rolling-element bearing that utilizes balls to maintain separation between two bearing races. Its contact angle between the balls and the races helps it reduce friction between the loads. There are several advantages to ball bearings, including their ability to withstand water. Read on to learn more. Here are a few of the benefits. You can use them in your daily life, from your car to your boat.

Ball bearings reduce friction between loads

Ball bearings reduce friction between loads by constraining the relative motion between moving parts. These bearings consist of a ring of small metal balls that reduce friction between moving objects. The name “ball bearing” is derived from the verb “to bear.” The lubricant within the bearing reduces friction between moving particles. In a machine, ball bearings reduce friction between moving parts and improve linear motion around a fixed axis.
These bearings are commonly used to reduce friction between loads in rotating machines. They have two tracks, one fixed to the rotating part and one stationary. The rolling balls of a ball bearing have lower friction than flat surfaces. Because of this, they are useful for bar stool bearings. They reduce friction between surfaces and maintain the separation between bearing races. Hence, minimal surface contact is possible. Ball bearings have the potential to increase the life of machines and reduce energy consumption.
Ball bearings can be as small as a wrist watch or as large as an industrial motor. They function the same way, reducing friction between loads. Among their many uses, ball bearings are essential for everyday operations. Clocks, air conditioners, fans, and automobile axles all use ball bearings. In fact, anything that uses a motor requires ball bearings. It’s no wonder they’re gaining popularity in industries and everyday life.
bearing

They support radial and axial loads

Radial ball bearings are used primarily for radial loads, but they also have a capacity for axial load. This load capacity is usually given as a percentage of the radial load rating. Axial load capacity is generally greater for a bearing with a larger difference between the inner and outer ring diameters. The axial load capacity is also affected by the bearing’s raceway depth, with shallow raceways being more suitable for heavier axial loads.
The two main types of axial and radial loads are defined by their orientation. Axial loads apply forces in one direction while radial loads act on the opposite direction. In both cases, the bearing must support the forces that are imposed. Axial loads apply forces to a bearing in a single direction, while radial loads apply forces in both directions. Regardless of the type of load, axial and radial loads should be considered when selecting a bearing for a given application.
Angular and radial ball bearings differ in their materials. Radial ball bearings are made largely of through-hardened materials. They typically have a Rockwell hardness rating of 58 Rc. The raceways and balls of these bearings are made of 440C stainless steel. They may also contain shields and seals. SAE 52100 steel is the most common material for the raceway, while molybdenum steels are excellent for high temperatures.

They have a contact angle between the balls and the races

When comparing axial load bearings with their radial counterparts, the angular contact angle is more important. Axial load bearings, have a contact angle between the balls and the races of 35 degrees. They are suitable for axial loads and a limited radial load. The contact angle of these bearings is a result of the shape of the inner and outer rings. Each rolling element comes into contact with the inner and outer rings only at one point, forming a 30 degree angle with the radial plane. The radial force of the axial load on these bearings is therefore increased by increasing the contact angle between the balls and the races.
This contact angle determines the amount of friction between the balls and the races, and allows angular contact bearings to withstand heavy radial and thrust loads. In addition, the larger the contact angle, the greater the axial load support. Angular contact bearings come in standard imperial (inch) and metric (mm) sizes. The angular contact angle is determined by the free radial play value and the curvature of the inner track.

They are water-resistant

In addition to their water-resistant qualities, corrosion-resistant ball bearings can also protect against the damaging effects of corrosive environments. Generally, standard metals, such as steel, are susceptible to rust, which can significantly reduce their performance and extend the life of parts. However, plastics, stainless steel, and ceramics can provide corrosion-resistant ball bearings. And because these materials are much more durable, they offer other advantages, such as being easy to maintain.
Among the advantages of plastic ball bearings is their high resistance to extreme temperatures, high speeds, and corrosion. Depending on their construction, plastic bearings are often able to resist corrosion and anti-static properties. They’re lightweight and inexpensive compared to steel ball bearings. CZPT Sales Corporation was established in 1987 with a modest turnover of four lacs. As of the last financial year, it has grown to 500 lacs in sales.
Other advantages of water-resistant ball bearings include corrosion resistance, which is a key consideration in many applications. While stainless steel is highly corrosion-resistant, it decreases the bearing’s load-carrying capacity. Also, corrosion-resistant deep groove ball bearings are usually made with a specified internal clearance, which absorbs loss in clearance during mounting and shaft expansion. This factor affects their performance, and if these are compromised, a replacement may be necessary.
bearing

They are tough

A few things make ball bearings tough: they’re made of real materials, which means that they have inherent imperfections. Grade-1 balls are made especially for high-stress applications, such as Formula One engines. Grade-3 balls, on the other hand, strike the perfect balance between performance and cost. Ceramic balls, for example, are made to spin at a high rate of 400 RPM, and they’re finished with a mirror finish.
A steel carbon ball bearing is one of the toughest forms of ball bearings available. The material is incredibly strong, but the contact between the balls isn’t the best. Low-carbon steel is best for linear shafting and is usually coated with a polymer to prevent damage. Steel ball bearings with moderate amounts of carbon are tough, durable, and water-resistant. They’re ideal for gears, but their high-carbon steel counterparts are particularly tough and can resist corrosion.
A ceramic ball bearing is another option. This type has steel inner and outer rings but ceramic balls. Ceramic balls can withstand higher temperatures than steel and are also electrically insulating. Ceramic ball bearings also tend to be lighter and are more resistant to wear and tear. They’re also ideal for applications in which grease is not an option, such as in space shuttles. Despite the fact that ceramic ball bearings are tough, they’re still cheaper than steel ball bearings.

They are conductive

You may have heard the term “ball bearing” if you’ve studied introductory physics. What does that mean? Essentially, ball bearings are conductive because of their ability to conduct electricity. This ability is reflected in the charge distribution on the surface of the ball. Positive charges are drawn toward the positive plate, while negative charges are drawn away from the positively charged ball bearing. You may have even seen a ball bearing in action.
However, despite their conductive nature, ball bearings can still become damaged by electrical discharge. A higher voltage can cause the balls to pit, and the raceways to become uneven. These uneven surfaces will first show up as excessive noise, and eventually cause the bearing to malfunction. Fortunately, engineers have found a way to counter this problem: conductive grease. This grease enables current to flow through the ball bearing, preventing both heat and voltage buildup.
The difference between steel and ceramic ball bearings is their density. Steel bearings are more conductive than glass or hybrid ceramics. Steel ball bearings have an even grain structure and are conductive for resonance flow. When moving fast, the air surrounding the steel ball bearing carries resonance from the inner ring to the outer. This makes them ideal for high-speed resonance transfer. In addition to being conductive, glass microbeads are harder and lighter than steel.
bearing

They are used in pulley systems

Pulley systems use ball bearings to move the sprocket, which is a wheel that rotates. These bearings are installed on the center mounting hole of the pulley wheel. They protect the entire system from heat, while allowing higher speed and smooth operation. They distribute the weight of the load evenly, minimizing friction and wobbling, and ensure a smooth rotation. Ball bearings are typically made from steel and are installed inside the pulley wheel.
The moment of inertia and bearing friction are measured to within ten percent accuracy. These two variables affect the speed of the pulley system, which can lead to crashes if the weight holders are not balanced. Therefore, ball bearings are used to minimize the chance of such crashes. When you want to know more about ball bearings in pulley systems, here are the advantages they provide.
Another benefit of ball bearings in pulley systems is that they have lower friction than their solid counterparts. In order to reduce friction, however, ball bearings must be made of good materials. Some of the common ball materials are high-quality plastics and stainless steel. Good materials and clever block design are essential to minimizing friction. If you are planning to use ball bearings in your pulley system, check out the following tips and make sure you are choosing the right one for your application.
China OEM NSK KOYO brand 6205RS/ZZ deep groove ball bearing 6201 6202 6203 6204 6206 6207 6208 6209 6210 6211 6212 6214 6216 6218 6220     deep groove ball bearingChina OEM NSK KOYO brand 6205RS/ZZ deep groove ball bearing 6201 6202 6203 6204 6206 6207 6208 6209 6210 6211 6212 6214 6216 6218 6220     deep groove ball bearing
editor by czh