Item Description

Welcome to choose Mingsihao ZheJiang  company

NO 1. our adwantages:

one. several years bearing products manufacturing and numerous years exporting experiences.

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

3. 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

one. 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
five. Aligning ball bearing 1200,1300,2200,2300,
6. needle roller bearing NA,NAV,NK,NKI,RNA,NK,RNAV,ZKLF,ZKLN,ZARF,ZARN
seven. thrust ball bearing 51100,51200,51300,51400,E,M
8. angular contact ball bearing7000,7100,7200,7300,AC,BECBM,C 
9. 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. 

Picking the Proper Ball Bearing for Your Application

When picking a Ball Bearing, there are a number of items to contemplate. These aspects include: the size, lubricant sort, existence of corrosive agents, stray electrical currents, and more. It can be difficult to decide on the right sort, dimension, and type of ball bearing for your application. You should also carefully estimate the loads to figure out the correct measurement. Right here are some ideas for selecting the right Ball Bearing for your software.


The solitary-row ball bearing is a single of the most common sorts of bearings. The internal and outer ring are made with raceway grooves that are shaped marginally larger than the balls. This type of bearing has a low torque and can handle higher-velocity purposes with minimal electrical power loss. The radial proportions of single-row ball bearings also vary, so it is attainable to discover a single that suits your distinct software. Aside from the previously mentioned-described advantages, one-row ball bearings are also accessible with various grease ranges and are commonly relevant to applications the place the area is restricted.
One-row ball bearings are also called angular-get in touch with ball bearings. Simply because of their single-row layout, they are not separable and can accommodate a higher-velocity, large-duty application. Single-row angular-contact ball bearings can only take care of axial load in one course, and they should be set up in pairs for pure radial loads. One-row ball bearings are a well-known variety of rolling bearings and can be utilised for a broad selection of apps.


The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile firm in Sweden. Although he was liable for producing generation as successful as attainable, he quickly understood that the equipment he experienced in place wasn’t operating as proficiently as it could. Though ball bearings are fantastic for decreasing friction, they ended up not flexible enough to compensate for misalignments in the device.
Self-aligning ball bearings have two rows of balls and a frequent sphered raceway. The interior ring is curved and combines the two rows of balls into one particular cage. These bearings can tolerate shaft misalignment and compensate for static angular defects. They can be utilised in straightforward woodworking equipment, ventilators, and conveying equipment. They are typically the favored decision for apps exactly where shaft alignment is an situation.


A Ceramic ball bearing is a type of large-overall performance bearing that is offered in equally complete-ceramic and hybrid types. The major differences between ceramic and metal ball bearings are their design, lubrication, and mobility. Large-quality ceramic ball bearings are sturdy, and they are ideal for corrosive and higher-temperature purposes. The materials employed to produce these bearings aids stop electrolytic corrosion. They are also perfect for lowering the friction and lubrication needs.
Ceramic balls are harder and considerably less brittle than steel balls, which offers them a higher diploma of rigidity. Ceramics also have a higher hardness, with a hardness of Rc75-80 when compared to Rc58-64 for metal balls. Their substantial compressive energy is about 5 to 7 instances better than metal. In addition, they have a quite minimal coefficient of friction, which permits them to spin at higher speeds and with considerably less friction. This will increase their lifespan and longevity, and decreases the energy needed to flip cranks.


Unlike conventional bearings, steel balls have a relatively uniform hardness. Carbon metal, for occasion, is 2.1% carbon by bodyweight. According to the American Iron and Metal Institute, copper content need to be no more than .40% and manganese articles ought to not be a lot more than 1.65 g/cm3. Following carbonizing, steel balls bear a approach called sizing, which improves their roundness geometry and hardness.
The main distinctions in between metal ball bearings and ceramic ball bearings can be traced to their various supplies. Ceramic balls are manufactured from zirconium dioxide or silicon nitride. Silicon nitride is more challenging than metal and resists shocks. The consequence is increased pace and longer services existence. Polyoxymethylene acetal (PMMA) bearing balls are recognized for their stiffness, strength, and tolerance, but are not as widespread as steel ball bearings.


The most well-liked types of plastic ball bearings are created of polypropylene or PTFE. These bearings are utilised in applications requiring larger chemical resistance. Polypropylene is a structural polymer that provides excellent physical and chemical homes, such as superb resistance to organic and natural solvents and degreasing agents. Its lightweight, minimal dampness absorption fee, and good warmth resistance make it an excellent option for large-temperature apps. Even so, plastic bearings are not with no their drawbacks, specially when running at extremely high temperatures or under weighty hundreds.
Compared to metallic bearings, plastic ball-bearings do not demand lubrication. They also are hugely corrosion-resistant, producing them an superb decision for wash-down applications. They are also post-, autoclave-, and gamma sterilizable. Numerous typical steel ball-bearings are not able to deal with the substantial temperatures of foodstuff processing or swimming pools. In addition to higher temperature programs, plastic ball bearings are resistant to chemical compounds, including chlorine.


Plastic sliding bearings are molded bearings produced of engineering plastic. With self-lubricating modification technological innovation, these bearings can be produced by injection molding of plastic beads. They are commonly utilised in a variety of industries such as place of work gear, fitness and automotive equipment. In addition to plastic bearings, glass balls are utilised in a selection of other applications, like health care tools. Glass ball bearings have excellent corrosion resistance, superb mechanical qualities, and are electrically insulators.
Plastic ball bearings are manufactured of all-plastic races and cages. These bearings are ideal for applications that are uncovered to acids and alkalis. Simply because they are less costly than glass balls, plastic ball bearings are well-known in chemical-uncovered environments. Stainless steel balls are also resistant to heat and corrosion. But the primary downside of plastic ball bearings is that they are not as sturdy as glass balls. So, if excess weight and sound is your primary worry, take into account making use of plastic balls instead.


The world-wide miniature ball bearing industry is anticipated to get to US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Expansion in the location is attributed to technological advancement and authorities initiatives. Nations this sort of as India and China are attracting FDIs and emphasizing the institution of a global manufacturing hub. This is boosting the industry for miniature ball bearings. The miniscule ball bearings are made in little quantities and are extremely little.
Some makers produce miniature ball bearings in distinct resources and designs. Chrome steel is the most well-known material for miniature ball bearings because of its substantial load capability, lower sounds homes, and decrease cost. But the value of stainless steel miniature bearings is minimal, since the amount of steel utilised is minimum. Stainless steel miniature bearings are the smallest in dimension. Consequently, you can pick stainless steel mini ball bearings for high-pace programs.

Angular-speak to

Angular-get in touch with ball bearings have 3 elements: a cage, interior ring, and balls. Angular-make contact with ball bearings can support large axial and radial masses. Numerous design and producing characteristics make angular-get in touch with ball bearings suitable for a selection of programs. Some characteristics of this bearing variety contain a particular lubricant, various cage resources, and distinct coatings.
The dimension of an angular-speak to ball bearing is identified by the layout models: outer ring width, axial load, and radial load. Dependent on the type of software, an angular-contact ball bearing might be made in double-row, triple-row, or quadruple-row configurations. Angular contact ball bearings can be categorised according to their layout models, which variety from metric to imperial. A higher ABEC number signifies tighter tolerances. To determine the tolerance equal of a distinct bearing, seek advice from a normal Angular-speak to ball bearing table.
Angular-get in touch with ball bearings function high and low-shoulder configurations. They have two-dimensional races that accommodate axial and radial hundreds. They are accessible in self-retaining models with sound inner and outer rings, and ball and cage assemblies. Cages produced of cast and wrought brass are the most popular, but light-weight phenolic cages are also available. The latter is a better choice because it does not soak up oil and has decrease rolling friction.


When it will come to the building of a ball bearing, high-top quality raw resources are a critical ingredient. These supplies not only have an effect on the general quality of a ball bearing, but also impact the value. That is why you ought to spend shut focus to raw materials quality. In addition to that, uncooked components should be analyzed several moments before the production procedure to make certain top quality. Read on for some info about the various types of materials used to make ball bearings.
Steel is the most common material for ball bearings. Most ball bearings incorporate stainless metal balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. Even so, stainless steel balls are heavier than plastic ones, and they are also magnetic, which could be a downside in some applications. If you’re hunting for a metallic-free selection, glass balls are the way to go. They are durable, light-weight, and resistant to a broad selection of chemicals.

China Professional 1/6deep Groove Ball Bearing All Kind of Ball Bearing 16000 Collection Deep Groove Radial Ball Bearing 16002     with Great high qualityChina Professional 1/6deep Groove Ball Bearing All Kind of Ball Bearing 16000 Collection Deep Groove Radial Ball Bearing 16002     with Very good top quality