China supplier 51100, 51200, 51300 Series Thrust Ball Bearings for Auto Parts/Spare Parts with Best Sales

Product Description

Item Description

-Single course thrust ball bearings: consist of 2 washers with raceways, balls guided and cage. Washers have flat seating surfaces, and that is why they need to be supported so that all balls can be evenly loaded. Bearings carry the axial load only in 1 route. They are not CZPT to carry radial forces.
– Double path thrust ball bearings: have 2 cages with balls among the central shaft washer and 2 houding washers with flat seating surfaces. The shaft washer has raceways on equally sides and is fastened on the journal. Bearings are CZPT to have only axial forces in each directions.

Why select us?

1. We have very own manufacturing unit. So we make positive to offer you you the most aggressive value.
2. We have more than 25 many years activities of producing. So we are expert.
three. We have a expert R&D staff and an following-sale group, so the top quality and support is guaranteed.
four. OEM & ODM are offered.
5. The merchandise have handed CE,ISO,TUV certification.
six. All types of bearing samples are offered.


1. Computerized controlling device
2. Semi-conductor industry
three. Standard market machinery
4. Health care gear
5. Metallurgy
6. Papermaking
seven. Textile
eight. Petroleum


Our bearings are strictly analyzed just before delivery.

Packing & Delievery

1. tubes+cartons+pallets
two. industrial packing+cartons+pallets
three. one box packing+cartons+pallets


Significantly less than 1000PCS, provide inside of 5 days by Express or Airplane.
Far more than 1000PCS, supply in 15 days by sea.

Associated Goods


Contact us

Alisa Ching



Selecting the Right Ball Bearing for Your Application

When selecting a Ball Bearing, there are many items to consider. These elements include: the dimensions, lubricant sort, existence of corrosive agents, stray electrical currents, and a lot more. It can be demanding to select the right variety, dimensions, and type of ball bearing for your software. You ought to also cautiously compute the masses to establish the right dimension. Listed here are some ideas for choosing the correct Ball Bearing for your application.


The one-row ball bearing is one of the most well-known kinds of bearings. The inner and outer ring are developed with raceway grooves that are formed marginally more substantial than the balls. This type of bearing has a minimal torque and can manage higher-velocity applications with minimal power loss. The radial dimensions of one-row ball bearings also differ, so it is possible to discover a single that matches your distinct application. Aside from the previously mentioned-mentioned rewards, solitary-row ball bearings are also offered with different grease levels and are widely applicable to applications the place the place is constrained.
One-row ball bearings are also referred to as angular-make contact with ball bearings. Due to the fact of their solitary-row layout, they are not separable and can accommodate a substantial-speed, large-responsibility software. One-row angular-get in touch with ball bearings can only handle axial load in one course, and they should be set up in pairs for pure radial loads. One-row ball bearings are a well-liked kind of rolling bearings and can be utilized for a wide range of programs.


The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile business in Sweden. Even though he was accountable for making creation as successful as possible, he soon recognized that the machinery he had in location was not doing work as efficiently as it could. Although ball bearings are great for lowering friction, they were not flexible ample to compensate for misalignments in the device.
Self-aligning ball bearings have two rows of balls and a common sphered raceway. The internal ring is curved and brings together the two rows of balls into one cage. These bearings can tolerate shaft misalignment and compensate for static angular defects. They can be employed in easy woodworking machinery, ventilators, and conveying gear. They are usually the desired selection for purposes exactly where shaft alignment is an problem.


A Ceramic ball bearing is a type of substantial-functionality bearing that is offered in both complete-ceramic and hybrid types. The primary variances between ceramic and metal ball bearings are their building, lubrication, and mobility. Large-top quality ceramic ball bearings are resilient, and they are excellent for corrosive and large-temperature programs. The substance used to generate these bearings will help avoid electrolytic corrosion. They are also best for lowering the friction and lubrication specifications.
Ceramic balls are more difficult and less brittle than metal balls, which gives them a increased degree of rigidity. Ceramics also have a higher hardness, with a hardness of Rc75-80 in contrast to Rc58-64 for steel balls. Their higher compressive energy is about 5 to 7 moments increased than steel. In addition, they have a quite low coefficient of friction, which makes it possible for them to spin at increased speeds and with considerably less friction. This increases their lifespan and longevity, and decreases the strength necessary to turn cranks.


As opposed to classic bearings, metal balls have a reasonably uniform hardness. Carbon steel, for occasion, is 2.1% carbon by fat. In accordance to the American Iron and Steel Institute, copper articles should be no a lot more than .40% and manganese content need to not be a lot more than 1.sixty five g/cm3. After carbonizing, steel balls bear a procedure known as sizing, which improves their roundness geometry and hardness.
The major variances among steel ball bearings and ceramic ball bearings can be traced to their different materials. Ceramic balls are manufactured from zirconium dioxide or silicon nitride. Silicon nitride is more difficult than steel and resists shocks. The end result is increased speed and for a longer time service life. Polyoxymethylene acetal (PMMA) bearing balls are identified for their stiffness, energy, and tolerance, but are not as common as steel ball bearings.


The most common sorts of plastic ball bearings are made of polypropylene or PTFE. These bearings are utilised in purposes demanding larger chemical resistance. Polypropylene is a structural polymer that gives outstanding physical and chemical houses, such as exceptional resistance to organic and natural solvents and degreasing brokers. Its light-weight, minimal dampness absorption price, and good warmth resistance make it an exceptional choice for higher-temperature apps. Even so, plastic bearings are not with no their disadvantages, specially when running at very higher temperatures or under hefty loads.
Compared to metallic bearings, plastic ball-bearings do not call for lubrication. They also are very corrosion-resistant, producing them an excellent option for wash-down purposes. They are also put up-, autoclave-, and gamma sterilizable. Many conventional steel ball-bearings can’t deal with the higher temperatures of meals processing or swimming swimming pools. In addition to large temperature programs, plastic ball bearings are resistant to chemicals, which includes chlorine.


Plastic sliding bearings are molded bearings produced of engineering plastic. With self-lubricating modification engineering, these bearings can be created by injection molding of plastic beads. They are broadly employed in different industries these kinds of as office equipment, fitness and automotive gear. In addition to plastic bearings, glass balls are used in a range of other applications, which includes healthcare gear. Glass ball bearings have exceptional corrosion resistance, excellent mechanical properties, and are electrically insulators.
Plastic ball bearings are produced of all-plastic races and cages. These bearings are suited for applications that are exposed to acids and alkalis. Because they are less expensive than glass balls, plastic ball bearings are popular in chemical-exposed environments. Stainless metal balls are also resistant to warmth and corrosion. But the main disadvantage of plastic ball bearings is that they are not as robust as glass balls. So, if bodyweight and noise is your major concern, consider making use of plastic balls rather.


The international miniature ball bearing marketplace is anticipated to achieve US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Expansion in the region is attributed to technological progression and government initiatives. Nations this kind of as India and China are attracting FDIs and emphasizing the institution of a world-wide producing hub. This is boosting the market place for miniature ball bearings. The miniscule ball bearings are manufactured in modest portions and are quite small.
Some manufacturers create miniature ball bearings in various components and patterns. Chrome metal is the most common material for miniature ball bearings since of its higher load ability, low sound houses, and reduced value. But the price of stainless steel miniature bearings is low, since the amount of metal utilized is small. Stainless steel miniature bearings are the smallest in size. Therefore, you can select stainless steel mini ball bearings for substantial-speed apps.


Angular-make contact with ball bearings have 3 parts: a cage, interior ring, and balls. Angular-contact ball bearings can help higher axial and radial loads. Various style and production attributes make angular-make contact with ball bearings suited for a assortment of apps. Some functions of this bearing variety include a unique lubricant, distinct cage materials, and distinct coatings.
The measurement of an angular-make contact with ball bearing is decided by the layout units: outer ring width, axial load, and radial load. Dependent on the variety of application, an angular-contact ball bearing might be manufactured in double-row, triple-row, or quadruple-row configurations. Angular get in touch with ball bearings can be categorized in accordance to their style models, which variety from metric to imperial. A greater ABEC amount implies tighter tolerances. To establish the tolerance equivalent of a distinct bearing, check with a standard Angular-speak to ball bearing desk.
Angular-contact ball bearings function higher and minimal-shoulder configurations. They have two-dimensional races that accommodate axial and radial loads. They are offered in self-retaining units with solid internal and outer rings, and ball and cage assemblies. Cages made of forged and wrought brass are the most popular, but light-weight phenolic cages are also offered. The latter is a better selection due to the fact it does not take in oil and has decrease rolling friction.


When it arrives to the design of a ball bearing, higher-top quality uncooked components are a vital component. These resources not only impact the total good quality of a ball bearing, but also impact the expense. That is why you ought to spend near consideration to raw materials high quality. In addition to that, raw components must be analyzed many moments just before the producing approach to make certain quality. Study on for some details about the distinct types of resources utilised to make ball bearings.
Metal is the most typical materials for ball bearings. Most ball bearings incorporate stainless steel balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. Even so, stainless steel balls are heavier than plastic kinds, and they are also magnetic, which might be a drawback in some programs. If you’re hunting for a metallic-free of charge choice, glass balls are the way to go. They’re strong, light-weight, and resistant to a wide variety of chemical substances.

China supplier 51100, 51200, 51300 Series Thrust Ball Bearings for Auto Parts/Spare Parts     with Best SalesChina supplier 51100, 51200, 51300 Series Thrust Ball Bearings for Auto Parts/Spare Parts     with Best Sales

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