China supplier CZPT CZPT Bearing 6918 6919 6920 6921 6922 6924 6926 6928 6930 Deep Groove Ball Bearing Auto Parts Wheel Bearing Motorcycle Part near me shop

Item Description

one, Industrial Packing: Polybag / plastic tubes + outer carton box + pallet
two, Industrial packing: Single box + outer carton box + Pallet
three-10 times if in inventory
fifteen-thirty days if inventory is not ample, count on the quantity request

one:Deep Groove Ball Bearing Details:
Solitary row radial ball bearings are the most widely used bearings and utilize an uninterrupted raceway, which can make these bearings ideal for radial hundreds, or a combination of thrust and radial hundreds. This layout permits precision tolerances even at high-spee procedure. Shielded bearings are safeguarded on a single, or the two sides (suffixes Z and ZZ, respectively) by metallic shields fastened to the outer ring. This near clearance labyrinth seal retains the CZPT and prevents the entrance of international make a difference. Sealed bearings include steel strengthened rubber seals securely fastened to a groove on the outer ring. Speak to with the interior ring is by sealing lip (Speak to Suffix LLU). Or, non-make contact with with the internal ring is by labyrinth seal (Non-make contact with Suffix LLB) to offer positive sealing at all occasions.
two.The Defense of Deep Groove Ball Bearing:
one.The set up is correct, that affects precision, life, efficiency. And fill the bearing with CZPT after set up.
2.Do not let strong affect, this kind of as hammer striking, transfer roller force
3.Use the exact set up tool, keep away from utilizing cloth sort and quick fibers
four.Lubricate the bearing to steer clear of rust with large-good quality mineral oil, specifically in summer season
5.Common inspection, this kind of as the surrounding temperature, vibrate, noise inspection
6.Preserve bearing cleansing from filth, dust, pollutant, humidity.
7.Bearing should not be ultra cooled.
three:The Software of Deep Groove Ball Bearing
This bearing can be employed: Right after stitching products, equipment instrument spindles, plug-in, ordinary kind CZPT tower, resistance welding equipment, getting older furnace, hobbing device, environmental protection tools, whirlpool pump, ceramics engraving equipment, metallic packaging equipment, fishing machinery, high-pressure reactor, offset printing, aerospace, rubber granulating equipment, plastic equipment, chip conveyor, and so on objective.

Our Goods Traces: 
one. Deep groove ball bearings (68series, 69series, 60series, 62series, 63series, 64series)

2. Tapered roller bearing(320 sequence, 322 collection, 323 sequence)

3. Linear bearing

4. Thrust ball bearing(511 sequence, 512 sequence, 513 series)

5. Cylindrical roller bearing(NU10 sequence, NJ2 Series, N3 series, NN sequence)

6. Needle roller bearing

seven. Angular make contact with ball bearing(70 series. 72 collection. seventy three series. seventy four series)

8. Spherical roller bearing

9. Thurst roller bearing

10. Spherical ball bearing(230 sequence, 222series, 223series)

11. Pillow block bearing(UCP collection, UCF series, UCT collection, UCFL series)


Q: Are you trading company or producer? 

A: We are manufacturing facility of the bearing in China 

Q: How prolonged is your supply time? 

A: Normally it is 5-ten days if the products are in stock. Or it is 15-twenty times if the items are not in stock, 
It is according to amount of the bearing China. 

Q: Do you provide samples? Is it free or additional? 

A: Of course, we could supply the sample for free charge but do not pay the price of freight. 

Q: What is your terms of payment? 

A: Payment=10000USD, thirty% T/T in advance, 
Balance ahead of shippment. 
If you have another question, pls really feel free to make contact with us

Types of Ball Bearings

There are a lot of varieties of Ball Bearings obtainable on the marketplace, but which 1 is best for your application? Right here, we will examine the differences amongst Angular speak to, Single-row, Substantial-carbon metal, and Ceramic ball bearings. These kinds of bearings also feature races, or a groove in the center of every. These races are critical in trying to keep the balls contained in the cylinder. They also give a groove-baed pathway.


The ceramic ball utilised in ball bearings has several positive aspects. It is lightweight, operates at reduced temperatures, has diminished skidding, and is resistant to electrolysis. The ball also reveals longer exhaustion daily life. All of these aspects make the ceramic ball a very good decision for many programs. But, how do you know if a ceramic ball bearing is proper for your software? Read on to uncover why ceramic ball bearings are a far better decision than metal or stainless steel kinds.
The ceramic balls are 40% a lot more dense than metal. This signifies considerably less centrifugal drive is produced on the bearing, which suppresses warmth era. Due to the fact of this decreased friction, ceramic bearings are a lot more productive at transferring energy. In contrast to steel bearings, ceramic balls have more time existence spans. Nonetheless, these ceramic balls usually are not as robust as steel. As a result, it is critical to realize the constraints of the ceramic ball bearing just before acquiring 1.
The ceramic components used for ball bearings are resistant to micro-welding. Metals endure this procedure when imperfections in the surfaces interact. Sooner or later, this benefits in a brittle ball that minimizes the daily life of a bearing. In contrast to metals, ceramic resources have a secure habits at high temperatures and exhibit significantly less thermal enlargement. This indicates that they can be employed for purposes the place lubrication is not an selection.
Even though steel balls can simply soak up contaminants and international particles, the ceramic ball is insensitive to this, and doesn’t require lubrication. This means they’re not vulnerable to corrosion and other widespread difficulties. These are just a few factors why ceramics are a better choice. This technologies has a wide assortment of uses. It is simple to see why it is so popular. If you might be hunting for a new bearing for your software, be sure to get in touch with an AST Apps Engineer. They can assess your operating conditions and possible failure modes.

Angular contact

An Angular Contact Ball Bearing (also known as an angular-get in touch with bearing) has an axial part that is created when radial hundreds are utilized. They are generally used in pairs, triplex sets, or quadruplex sets. These bearings are also accessible with Super Completed Raceways to minimize sound and increase lubricant distribution. Angular speak to ball bearings have different style units, this sort of as bore measurement, outer diameter, and outer ring width.
A one-row angular get in touch with bearing has a radial get in touch with angle that is equal to the angular distance in between the two rings. Double-row angular bearings are designed for two-way thrust ability. These kinds of bearings can be purchased at Grainger and other on the internet stores. A standard angular get in touch with bearing will last up to a million revolutions. They are typically utilised in industrial angular speak to bearings.
Solitary-row angular make contact with ball bearings attribute a set get in touch with angle. These bearings can assistance radial and axial loads, but they can not face up to higher speeds. Solitary-row angular get in touch with ball bearings may possibly also have one or two shoulders relieved. Thrust load is a pressure placed on the bearing when it is installed in an assembly, and it is utilized to generate an angle in between the races.
Angular get in touch with ball bearings come in one and double-row configurations. They vary in the axial load they can have and the variety of lubrication they use. Angular make contact with ball bearings are excellent for large-velocity applications and can accommodate both radial and axial loads. The variety of speak to and lubrication used in angular-make contact with ball bearings depends on the meant use for the bearing.

High-carbon metal

Carbon steel is a low-alloy and large-carbon metal utilised in bearings. This material gives superior power and exhaustion properties for ball and roller bearings. Its mechanical qualities are excellent for purposes the place the temperature is much less than 400 degrees Fahrenheit. Large-carbon steel is also utilised to make bearing elements for chrome steel bearings. These varieties of steels are softer than chrome steel but give exceptional longevity in apps in which the substance is exposed to significant situations.
Hardened carbon metal balls with an AISI 1015 hardness index are employed in a variety of automotive, business, and semi-precision apps. In addition to automotive programs, they are also utilized in slides, trolleys, and conveyors. AISI 1015 carbon steel balls are utilized in bearings. They can be purchased in a selection of weights and diameters. Carbon metal balls can also be obtained in nickel-plated or uncoated versions for ornamental functions.
In purchase to decide whether or not a ball bearing is manufactured of large-carbon metal, the substance have to be analyzed for its hardness. An ordinary pocket magnet will perform well, but an normal unusual earth magnet isn’t potent ample to measure the hardness. If it appeals to the magnet strongly, the metal is steel, whilst a weak magnet suggests a non-ferrous materials. A hardness test requires a particular microhardness examination.
A reduce-carbon steel is another alternative. Some miniature bearing producers use a material with significantly less carbon than AISI 440C. This materials is also acknowledged as KS440 or X65Cr13. After being warmth-dealt with, it develops more compact carbides, ensuing in excellent lower-sound characteristics and the same corrosion-resistance as 440C. These components are a much less high-priced alternative than chrome steel, but they are usually less durable than chrome alloy metal.


One-row angular get in touch with ball bearings accommodate axial masses in a single route. These are typically adjusted from a second bearing. Not like other ball bearings, they are non-separable and incorporate an higher and decrease shoulder. One-row ball bearings are produced of Chromium Metal (GCr15) which is heat-dealt with to achieve large uniform hardness and excellent dress in resistance. They are the most generally used variety of bearings in the entire world.
Since of the angular speak to between the radial plane and the raceway, single-row ball bearings transmit radial forces from raceway to raceway. A increased a, the greater the axial load carrying potential of the bearing. Single-row angular make contact with ball bearings are excellent for substantial axial masses. Nonetheless, they have constrained preload abilities and need to be mounted in pairs. That’s why, they are ideal employed for apps in which axial forces should be dispersed.
Solitary-row ball bearings can be pre-lubricated and have metal shields. They are also available with rubber seals or snap rings on the outside edge. They are offered with a variety of retainers, like pressed metal cages, plastic shields, and rubber seals. A tapered bore is also offered on request. They are perfect for purposes exactly where area is limited. The 6200 series of bearings are specifically properly suited for electrical motors, dental hand resources, and optical encoders.
One-row angular get in touch with ball bearings are broadly utilised for axial masses. The outer and interior rings have marginally greater radii than the balls. These bearings can accommodate large speeds and reduced torque. They can also be provided with various grease levels. If grease is required, you can pick a lubricant that has diverse attributes relying on the application. They are effortless to put in and preserve. Nonetheless, they are not advisable for adjacent mounting.


A plastic ball bearing is a extremely versatile ingredient that can be mounted in a selection of components, such as wheels, pulleys and housings. The outer ring of a plastic bearing is usually the pulley profile. The internal ring can be made of a shaft or polymer. The built-in style of a plastic ball bearing aids to lessen assembly time and cost. Listed here are some of the advantages of this kind of bearing:
Initial and foremost, plastic balls are lighter than metal balls. They also have much less magnetic houses than metal balls, creating them the very best choice for apps necessitating minimal fat and noise. Glass balls are also lighter than stainless metal balls, producing them the perfect steel-free of charge decision. They are also really corrosion-resistant, which helps make them a great choice for some applications. In addition to currently being light-weight, polymer ball bearings are also silent. And because of their lower weight, plastic ball bearings are best for programs that need fast velocity.
One more benefit of plastic bearings is their capability to face up to large temperatures. This material is also abrasion and corrosion-resistant. It meets Fda and USDA acceptance requirements. Apart from its abrasion-resistant and corrosion-resistant properties, these plastics do not transfer warmth. Aside from getting incredibly durable and flexible, most plastics are also self-lubricating. Typical plastics include phenolics, acetals, nylon, and ultra high molecular excess weight polyethylene. Nonetheless, plastics have constraints, and these resources may possibly be damaged by excessive temperatures or cold flow underneath heavy hundreds.
Other positive aspects of plastic ball bearings contain their reduced density, high hardness and minimal friction coefficient, and ability to face up to warmth and corrosion. Ceramics are also lightweight, non-conductive, and have outstanding resistance to friction. These items can endure temperatures up to 1,800 degrees Fahrenheit. If you might be in the market place for a plastic ball bearing, it truly is crucial to pick the right variety of material. And if you’re looking for a higher-good quality bearing, look no further.

China supplier CZPT CZPT Bearing 6918 6919 6920 6921 6922 6924 6926 6928 6930 Deep Groove Ball Bearing Auto Parts Wheel Bearing Motorcycle Part     near me shop China supplier CZPT CZPT Bearing 6918 6919 6920 6921 6922 6924 6926 6928 6930 Deep Groove Ball Bearing Auto Parts Wheel Bearing Motorcycle Part     near me shop