Merchandise Description

Welcome to select Mingsihao ZheJiang  company

NO 1. our adwantages:

1. many years bearing products manufacturing and many years exporting experiences.

2. OEM order and non-standard bearing order can be accepted.

three. Our main bearing products include Deep groove ball bearings, tapered roller bearings, cylindrical rollerbearings, spherical ball bearings, spherical roller bearings, single row angular contact bearings, double row angular contact bearings, needle roller bearings, thrust ball bearings, spherical plain bearings, spherical bearings, automotive bearings pump bearings, and many nonstandard bearings are also in our product range.

4. Sample available
NO 2. Description: Angular Get in touch with Ball Bearing

Race: we use the most advanced technology-cold extrusion process. Besides, the race will make two or three times temper to guarantee its high precision.

Rolling element: we use the rolling technology to process the roller and the steel ball of high precision bearing, the most advantage of our technology is to promote productive and productive efficiency. At the same time, our technology can prolong the bearing working life. The hardness and the diamention stability will also promote.

Steel cage: in order to avoid avoid cracks and guarantee the hardness, we use pattern “high temperature+long time”, our cage of high precision bearing have reached advanced level in china at surface abrasion resistance and fatigue strength.

–  Back-to-bacd arrangement (DB)
– Face to face arrangement (DF)
– Tandem arrangement (DT)
– Stamping steel cage (J)
– Stamping brass cage (Y)
– Nylon cage (TVP)
– High hardness fiber holder (TPA)
– One brass cage (MP)

 NO 3. OEM all brand name bearing

1. deep groove ball bearing 6000,6200,6300,6400,61800,61900,Z,RS,ZZ,2RS
2. spherical roller bearing 22200,22300,23000,24000,23100,24100,CA,CC,E,W33
three. cylindrical roller bearing N,NU,NJ,NN,NUP,E,ECP,ECM,ECJ
four. taper roller bearing 35710,30300,32200,32300,31300,32000
5. Aligning ball bearing 1200,1300,2200,2300,
6. needle roller bearing NA,NAV,NK,NKI,RNA,NK,RNAV,ZKLF,ZKLN,ZARF,ZARN
7. thrust ball bearing 51100,51200,51300,51400,E,M
8. angular contact ball bearing7000,7100,7200,7300,AC,BECBM,C 
nine. spherical plain bearing GE,GEG,GEEW,U,UC,UG,GX,GAC,SA,SABP

ten.Wheel hub bearing /ceramic bearing/plastic bearing/lazy susan bearing
 NO 4. Angular Contact Ball Bearing Specification: 

NO 5. Angular contact ball bearing Models and Size:


NO 6. Our Bearing Factory:

NO 8. Our Bearing Warehouse:

NO 9. Our Bearing Packaging Box:


Why Choose Us:

l ZheJiang Mingsihao  company has many years manufacture experience and is one of the biggest adjustment center in north of China.
l We have large stock of original brand and our own brand bearing.
l Sample is available.
l We can accept OEM service.
l  We were principally engaged in the research, development and manufacture of bearings in the early stage. Now we are mainly engaged in the sales of internationally-famous brand bearings. Our products are sold in Britain, America, Japan, Italy and Southeast Asia, well appreciated by their purchasers. 

Types of Ball Bearings

There are numerous varieties of Ball Bearings accessible on the industry, but which a single is ideal for your application? Right here, we will go over the variations among Angular get in touch with, Single-row, Higher-carbon metal, and Ceramic ball bearings. These varieties of bearings also characteristic races, or a groove in the center of every. These races are crucial in maintaining the balls contained inside of the cylinder. They also supply a groove-baed pathway.


The ceramic ball used in ball bearings has several advantages. It is lightweight, operates at reduced temperatures, has diminished skidding, and is resistant to electrolysis. The ball also exhibits more time exhaustion existence. All of these elements make the ceramic ball a very good selection for several applications. But, how do you know if a ceramic ball bearing is correct for your application? Go through on to learn why ceramic ball bearings are a much better choice than metal or stainless steel kinds.
The ceramic balls are 40% far more dense than steel. This means less centrifugal force is generated on the bearing, which suppresses heat generation. Since of this decreased friction, ceramic bearings are much more productive at transferring strength. In comparison to steel bearings, ceramic balls have lengthier existence spans. Nevertheless, these ceramic balls aren’t as strong as steel. For that reason, it is critical to realize the limitations of the ceramic ball bearing just before buying one.
The ceramic materials employed for ball bearings are resistant to micro-welding. Metals go through this method when imperfections in the surfaces interact. Eventually, this final results in a brittle ball that decreases the daily life of a bearing. As opposed to metals, ceramic resources have a secure habits at higher temperatures and exhibit considerably less thermal enlargement. This indicates that they can be employed for purposes in which lubrication just isn’t an choice.
Even though metal balls can very easily absorb contaminants and overseas particles, the ceramic ball is insensitive to this, and doesn’t require lubrication. This means they’re not inclined to corrosion and other widespread issues. These are just a handful of reasons why ceramics are a better choice. This technological innovation has a vast range of makes use of. It’s straightforward to see why it is so well-known. If you happen to be looking for a new bearing for your software, be sure to contact an AST Apps Engineer. They can analyze your working situations and potential failure modes.

Angular get in touch with

An Angular Contact Ball Bearing (also acknowledged as an angular-make contact with bearing) has an axial ingredient that is produced when radial loads are applied. They are typically employed in pairs, triplex sets, or quadruplex sets. These bearings are also accessible with Super Finished Raceways to reduce sounds and improve lubricant distribution. Angular make contact with ball bearings have numerous style models, this sort of as bore dimensions, outer diameter, and outer ring width.
A solitary-row angular get in touch with bearing has a radial speak to angle that is equivalent to the angular distance between the two rings. Double-row angular bearings are designed for two-way thrust capacity. These kinds of bearings can be obtained at Grainger and other on the internet suppliers. A typical angular get in touch with bearing will final up to a million revolutions. They are often used in industrial angular contact bearings.
Solitary-row angular speak to ball bearings feature a set contact angle. These bearings can assistance radial and axial loads, but they can not withstand large speeds. One-row angular contact ball bearings may also have one or two shoulders relieved. Thrust load is a force positioned on the bearing when it is mounted in an assembly, and it is utilised to develop an angle in between the races.
Angular get in touch with ball bearings arrive in single and double-row configurations. They vary in the axial load they can carry and the variety of lubrication they use. Angular contact ball bearings are perfect for high-speed purposes and can accommodate the two radial and axial loads. The variety of speak to and lubrication employed in angular-get in touch with ball bearings relies upon on the supposed use for the bearing.

High-carbon metal

Carbon steel is a reduced-alloy and substantial-carbon metal utilized in bearings. This materials supplies exceptional energy and fatigue houses for ball and roller bearings. Its mechanical qualities are ideal for programs exactly where the temperature is much less than 400 levels Fahrenheit. Large-carbon metal is also employed to make bearing elements for chrome metal bearings. These kinds of steels are softer than chrome metal but provide excellent toughness in programs where the substance is uncovered to significant problems.
Hardened carbon metal balls with an AISI 1015 hardness index are used in a assortment of automotive, commercial, and semi-precision purposes. In addition to automotive applications, they are also used in slides, trolleys, and conveyors. AISI 1015 carbon metal balls are utilized in bearings. They can be purchased in a selection of weights and diameters. Carbon metal balls can also be purchased in nickel-plated or uncoated types for attractive reasons.
In order to decide no matter whether a ball bearing is manufactured of higher-carbon steel, the materials should be examined for its hardness. An normal pocket magnet will function effectively, but an ordinary uncommon earth magnet isn’t really potent sufficient to measure the hardness. If it attracts the magnet strongly, the metal is metal, even though a weak magnet implies a non-ferrous material. A hardness examination demands a special microhardness test.
A decrease-carbon steel is another choice. Some miniature bearing manufacturers use a material with much less carbon than AISI 440C. This substance is also known as KS440 or X65Cr13. Following being warmth-handled, it develops more compact carbides, ensuing in outstanding lower-sounds traits and the same corrosion-resistance as 440C. These resources are a less costly option than chrome steel, but they are frequently less sturdy than chrome alloy metal.


One-row angular speak to ball bearings accommodate axial masses in one particular path. These are normally altered against a second bearing. In contrast to other ball bearings, they are non-separable and contain an higher and reduced shoulder. Solitary-row ball bearings are produced of Chromium Steel (GCr15) which is heat-dealt with to accomplish substantial uniform hardness and superb use resistance. They are the most commonly utilised variety of bearings in the globe.
Since of the angular speak to between the radial airplane and the raceway, solitary-row ball bearings transmit radial forces from raceway to raceway. A greater a, the higher the axial load carrying potential of the bearing. One-row angular make contact with ball bearings are ideal for substantial axial masses. Even so, they have restricted preload abilities and have to be put in in pairs. That’s why, they are greatest utilised for apps where axial forces need to be distributed.
One-row ball bearings can be pre-lubricated and have steel shields. They are also available with rubber seals or snap rings on the outside edge. They are offered with numerous retainers, which includes pressed steel cages, plastic shields, and rubber seals. A tapered bore is also offered on ask for. They are perfect for purposes exactly where area is constrained. The 6200 series of bearings are specifically effectively suited for electrical motors, dental hand equipment, and optical encoders.
Single-row angular make contact with ball bearings are commonly utilized for axial loads. The outer and internal rings have marginally more substantial radii than the balls. These bearings can accommodate large speeds and lower torque. They can also be supplied with different grease amounts. If grease is necessary, you can pick a lubricant that has diverse characteristics based on the application. They are easy to put in and maintain. Even so, they are not recommended for adjacent mounting.


A plastic ball bearing is a very versatile part that can be mounted in a range of components, like wheels, pulleys and housings. The outer ring of a plastic bearing is typically the pulley profile. The internal ring can be made of a shaft or polymer. The integrated style of a plastic ball bearing will help to decrease assembly time and cost. Below are some of the positive aspects of this variety of bearing:
Very first and foremost, plastic balls are lighter than steel balls. They also have much less magnetic properties than steel balls, making them the ideal selection for applications demanding reduced bodyweight and noise. Glass balls are also lighter than stainless metal balls, creating them the best steel-cost-free decision. They are also really corrosion-resistant, which can make them a wonderful decision for some apps. In addition to currently being lightweight, polymer ball bearings are also peaceful. And because of their lower weight, plastic ball bearings are ideal for apps that demand rapidly velocity.
One more gain of plastic bearings is their ability to endure higher temperatures. This substance is also abrasion and corrosion-resistant. It meets Fda and USDA acceptance demands. Aside from its abrasion-resistant and corrosion-resistant qualities, these plastics do not transfer warmth. Aside from becoming very sturdy and adaptable, most plastics are also self-lubricating. Frequent plastics contain phenolics, acetals, nylon, and extremely high molecular fat polyethylene. Nonetheless, plastics have restrictions, and these materials could be broken by excessive temperatures or chilly flow under large masses.
Other rewards of plastic ball bearings consist of their lower density, high hardness and low friction coefficient, and capacity to face up to warmth and corrosion. Ceramics are also light-weight, non-conductive, and have excellent resistance to friction. These items can face up to temperatures up to 1,800 degrees Fahrenheit. If you happen to be in the market place for a plastic ball bearing, it truly is essential to select the right kind of content. And if you might be looking for a large-good quality bearing, appear no even more.

China Custom Super Precision Sco4bi9CS34pxi Deep Groove Ball Bearing Customized Non Standard Ball Bearing     with Good qualityChina Custom Super Precision Sco4bi9CS34pxi Deep Groove Ball Bearing Customized Non Standard Ball Bearing     with Good quality