China Good quality Best Price Deep Groove Ball Bearings 6208 Zz near me manufacturer

Merchandise Description


Item Description


Deep Groove Ball Bearings 

one) Higher top quality
two) Extensively use
3) Higher speed rotation
4)Aggressive value
5) Very best provider


Deep Groove Ball Bearings, are extensively utilized in various programs, and accommodate radial load and axial hundreds in the two instructions.


1 Cage: Stamped metal cage or reliable brass cage is utilised. When the outer diameter of bearing is no much more than four hundred millimeter, stamped metal cage is employed

two Bearing Portion NO.


   6000,6200,6300,6400,6800,6900,16000,62200,62300 & NR series bearings


3 Extra-massive dimensions ball bearings, which ID ranges from 180mm to 6300mm.

4 Substance: Chrome steel, Carbon steel, stainless steel and ceramic bearing.

five Special bearings and Nonstandard bearings according to customers’ drawings & samples.

six Shield/closure: Open up ball bearing, Z, ZZ, RS, 2RS, 2RZ

seven Tolerance Code: ABEC-1, ABEC-3, ABEC-5

eight Vibration amount code:V3, V2,V1

nine Inner clearance: C2, C3, C4 ,C5

ten Higher-speed and large temperature resistance

11 The major goods


Packaging & Transport

Our packing  

Company Info

HangZhou CZPT (D&M) Bearings Co., Ltd. is a leading producer of ball & roller bearings and exporter of belts, chains and vehicle components in China. We focus in research and growth of various types of substantial precision, non-noise, lengthy-existence bearings, higher quality chains, belts, car elements and other CZPT & transmission merchandise.   

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Certificate of ISO/TS16949:2009

Sorts of Ball Bearings

There are numerous sorts of Ball Bearings offered on the market, but which a single is best for your application? Right here, we will talk about the variances between Angular speak to, Single-row, Substantial-carbon steel, and Ceramic ball bearings. These types of bearings also function races, or a groove in the centre of every single. These races are essential in keeping the balls contained inside of the cylinder. They also give a groove-baed pathway.


The ceramic ball employed in ball bearings has a lot of rewards. It is light-weight, operates at reduce temperatures, has diminished skidding, and is resistant to electrolysis. The ball also exhibits lengthier tiredness existence. All of these elements make the ceramic ball a good option for many programs. But, how do you know if a ceramic ball bearing is correct for your software? Read through on to discover why ceramic ball bearings are a greater option than steel or stainless steel ones.
The ceramic balls are 40% a lot more dense than metal. This signifies considerably less centrifugal drive is generated on the bearing, which suppresses warmth technology. Because of this decreased friction, ceramic bearings are much more efficient at transferring vitality. In contrast to steel bearings, ceramic balls have more time life spans. Nonetheless, these ceramic balls aren’t as powerful as metal. As a result, it is critical to understand the limitations of the ceramic ball bearing ahead of buying one particular.
The ceramic supplies employed for ball bearings are resistant to micro-welding. Metals go through this method when imperfections in the surfaces interact. Sooner or later, this results in a brittle ball that lowers the daily life of a bearing. In contrast to metals, ceramic materials have a secure behavior at large temperatures and show considerably less thermal expansion. This implies that they can be employed for apps exactly where lubrication isn’t really an option.
Even though metal balls can easily take in contaminants and international particles, the ceramic ball is insensitive to this, and doesn’t call for lubrication. This indicates they are not prone to corrosion and other widespread problems. These are just a number of reasons why ceramics are a much better option. This technology has a extensive variety of uses. It’s simple to see why it is so common. If you are seeking for a new bearing for your application, be sure to speak to an AST Applications Engineer. They can analyze your operating situations and prospective failure modes.

Angular get in touch with

An Angular Speak to Ball Bearing (also acknowledged as an angular-speak to bearing) has an axial ingredient that is generated when radial loads are applied. They are typically employed in pairs, triplex sets, or quadruplex sets. These bearings are also available with Super Concluded Raceways to reduce noise and enhance lubricant distribution. Angular get in touch with ball bearings have numerous design and style units, this sort of as bore size, outer diameter, and outer ring width.
A one-row angular get in touch with bearing has a radial make contact with angle that is equivalent to the angular distance amongst the two rings. Double-row angular bearings are created for two-way thrust capability. These types of bearings can be obtained at Grainger and other on-line suppliers. A standard angular contact bearing will last up to a million revolutions. They are often employed in industrial angular contact bearings.
Solitary-row angular get in touch with ball bearings function a established speak to angle. These bearings can assist radial and axial hundreds, but they can’t endure large speeds. Single-row angular contact ball bearings may possibly also have one or two shoulders relieved. Thrust load is a force positioned on the bearing when it is put in in an assembly, and it is used to produce an angle in between the races.
Angular contact ball bearings come in solitary and double-row configurations. They differ in the axial load they can carry and the type of lubrication they use. Angular contact ball bearings are ideal for large-velocity applications and can accommodate both radial and axial masses. The type of contact and lubrication utilized in angular-contact ball bearings is dependent on the supposed use for the bearing.

High-carbon steel

Carbon metal is a minimal-alloy and substantial-carbon metal used in bearings. This substance provides excellent toughness and exhaustion houses for ball and roller bearings. Its mechanical houses are best for purposes the place the temperature is considerably less than 400 levels Fahrenheit. Higher-carbon metal is also used to make bearing factors for chrome metal bearings. These sorts of steels are softer than chrome steel but give excellent longevity in apps where the materials is exposed to serious circumstances.
Hardened carbon steel balls with an AISI 1015 hardness index are utilised in a range of automotive, industrial, and semi-precision programs. In addition to automotive applications, they are also utilised in slides, trolleys, and conveyors. AISI 1015 carbon metal balls are employed in bearings. They can be purchased in a assortment of weights and diameters. Carbon metal balls can also be acquired in nickel-plated or uncoated varieties for attractive needs.
In purchase to determine regardless of whether a ball bearing is created of substantial-carbon metal, the substance must be analyzed for its hardness. An normal pocket magnet will work well, but an common exceptional earth magnet is not strong ample to evaluate the hardness. If it appeals to the magnet strongly, the metallic is metal, while a weak magnet indicates a non-ferrous content. A hardness test needs a particular microhardness examination.
A decrease-carbon steel is an additional option. Some miniature bearing producers use a content with less carbon than AISI 440C. This content is also identified as KS440 or X65Cr13. Right after getting heat-taken care of, it develops smaller sized carbides, ensuing in superior reduced-sound attributes and the very same corrosion-resistance as 440C. These components are a less expensive substitute than chrome metal, but they are often much less tough than chrome alloy metal.


Solitary-row angular make contact with ball bearings accommodate axial hundreds in a single course. These are generally modified against a next bearing. Not like other ball bearings, they are non-separable and incorporate an upper and lower shoulder. One-row ball bearings are created of Chromium Steel (GCr15) which is warmth-handled to obtain high uniform hardness and exceptional use resistance. They are the most typically employed kind of bearings in the entire world.
Due to the fact of the angular get in touch with amongst the radial aircraft and the raceway, solitary-row ball bearings transmit radial forces from raceway to raceway. A larger a, the higher the axial load carrying potential of the bearing. Single-row angular get in touch with ball bearings are ideal for large axial loads. Even so, they have limited preload capabilities and should be mounted in pairs. That’s why, they are very best used for apps where axial forces should be dispersed.
Single-row ball bearings can be pre-lubricated and have metal shields. They are also offered with rubber seals or snap rings on the outdoors edge. They are obtainable with a variety of retainers, including pressed steel cages, plastic shields, and rubber seals. A tapered bore is also accessible upon ask for. They are perfect for applications where room is constrained. The 6200 collection of bearings are particularly properly suited for electrical motors, dental hand instruments, and optical encoders.
Solitary-row angular make contact with ball bearings are widely utilized for axial loads. The outer and interior rings have marginally bigger radii than the balls. These bearings can accommodate large speeds and minimal torque. They can also be provided with diverse grease stages. If grease is essential, you can select a lubricant that has different traits relying on the application. They are simple to put in and maintain. Even so, they are not suggested for adjacent mounting.


A plastic ball bearing is a highly adaptable ingredient that can be mounted in a assortment of parts, such as wheels, pulleys and housings. The outer ring of a plastic bearing is normally the pulley profile. The inner ring can be produced of a shaft or polymer. The built-in style of a plastic ball bearing helps to reduce assembly time and expense. Below are some of the benefits of this sort of bearing:
Very first and foremost, plastic balls are lighter than metallic balls. They also have significantly less magnetic houses than metal balls, producing them the best choice for purposes demanding low weight and sounds. Glass balls are also lighter than stainless metal balls, generating them the ideal metallic-free of charge selection. They are also extremely corrosion-resistant, which tends to make them a fantastic decision for some apps. In addition to becoming lightweight, polymer ball bearings are also peaceful. And simply because of their minimal weight, plastic ball bearings are excellent for purposes that need rapidly pace.
One more gain of plastic bearings is their capacity to endure substantial temperatures. This material is also abrasion and corrosion-resistant. It meets Food and drug administration and USDA acceptance requirements. Apart from its abrasion-resistant and corrosion-resistant qualities, these plastics do not transfer warmth. Apart from becoming very resilient and versatile, most plastics are also self-lubricating. Widespread plastics include phenolics, acetals, nylon, and ultra higher molecular weight polyethylene. Nevertheless, plastics have constraints, and these supplies might be ruined by severe temperatures or cold movement under large hundreds.
Other benefits of plastic ball bearings incorporate their reduced density, substantial hardness and reduced friction coefficient, and ability to stand up to heat and corrosion. Ceramics are also light-weight, non-conductive, and have excellent resistance to friction. These merchandise can withstand temperatures up to 1,800 levels Fahrenheit. If you might be in the marketplace for a plastic ball bearing, it is crucial to choose the proper sort of substance. And if you happen to be seeking for a high-top quality bearing, seem no more.

China Good quality Best Price Deep Groove Ball Bearings 6208 Zz     near me manufacturer China Good quality Best Price Deep Groove Ball Bearings 6208 Zz     near me manufacturer

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