Merchandise Description

High Precision Angular Make contact with Ball Bearing 71956 AC P2

1) Instruction of Angular Contact Ball Bearing
Angular contact ball bearing can both endure radial load and axial load, what’s more, the more axial load, the much higher limited speed. The axial load of this kind of bearing is determined by tangent angle, the bigger tangent angle is, the more capacity of axial load will be.
Demek suppliers various of angular contact ball bearing to meet the different requirement.
2) Contact Angle
C &equals 15 DEG
AC &equals 25 DEG
B &equals 40 DEG
3) More part number of Angular Contact Ball Bearing


three) Much more Part Amount of High Precision Bearing P4: 

B7007E.2RSD.T.P4S.UL B7007-E-2RSD-T-P4S
B7007E.T.P4S.UL B7007-E-T-P4S
B7008C.2RSD.T.P4S.UL B7008-C-2RSD-T-P4S
B7008C.T.P4S.UL B7008-C-T-P4S
B7008E.2RSD.T.P4S.UL B7008-E-2RSD-T-P4S
B7008E.T.P4S.UL B7008-E-T-P4S
B7009C.2RSD.T.P4S.UL B7009-C-2RSD-T-P4S
B7009C.T.P4S.UL B7009-C-T-P4S
B7009E.2RSD.T.P4S.UL B7009-E-2RSD-T-P4S
B7009E.T.P4S.UL B7009-E-T-P4S
B7571C.2RSD.T.P4S.UL B7571-C-2RSD-T-P4S
B7571C.T.P4S.UL B7571-C-T-P4S
B7571E.2RSD.T.P4S.UL B7571-E-2RSD-T-P4S
B7571E.T.P4S.UL B7571-E-T-P4S
B7011C.2RSD.T.P4S.UL B7011-C-2RSD-T-P4S
B7011C.T.P4S.UL B7011-C-T-P4S
B7011E.2RSD.T.P4S.UL B7011-E-2RSD-T-P4S
B7011E.T.P4S.UL B7011-E-T-P4S
B7012C.2RSD.T.P4S.UL B7012-C-2RSD-T-P4S
B7012C.T.P4S.UL B7012-C-T-P4S
B7012E.2RSD.T.P4S.UL B7012-E-2RSD-T-P4S
B7012E.T.P4S.UL B7012-E-T-P4S
B7013C.2RSD.T.P4S.UL B7013-C-2RSD-T-P4S
B7013C.T.P4S.UL B7013-C-T-P4S
B7013E.2RSD.T.P4S.UL B7013-E-2RSD-T-P4S
B7013E.T.P4S.UL B7013-E-T-P4S
B7014C.2RSD.T.P4S.UL B7014-C-2RSD-T-P4S
B7014C.T.P4S.UL B7014-C-T-P4S
B7014E.2RSD.T.P4S.UL B7014-E-2RSD-T-P4S
B7014E.T.P4S.UL B7014-E-T-P4S
B7015C.2RSD.T.P4S.UL B7015-C-2RSD-T-P4S
B7015C.T.P4S.UL B7015-C-T-P4S
B7015E.2RSD.T.P4S.UL B7015-E-2RSD-T-P4S
B7015E.T.P4S.UL B7015-E-T-P4S
B7016C.2RSD.T.P4S.UL B7016-C-2RSD-T-P4S
B7016C.T.P4S.UL B7016-C-T-P4S
B7016E.2RSD.T.P4S.UL B7016-E-2RSD-T-P4S
B7016E.T.P4S.UL B7016-E-T-P4S
B7017C.2RSD.T.P4S.UL B7017-C-2RSD-T-P4S
B7017C.T.P4S.UL B7017-C-T-P4S
B7017E.2RSD.T.P4S.UL B7017-E-2RSD-T-P4S
B7017E.T.P4S.UL B7017-E-T-P4S
B7018C.2RSD.T.P4S.UL B7018-C-2RSD-T-P4S
B7018C.T.P4S.UL B7018-C-T-P4S
B7018E.2RSD.T.P4S.UL B7018-E-2RSD-T-P4S
B7018E.T.P4S.UL B7018-E-T-P4S
B7019C.2RSD.T.P4S.UL B7019-C-2RSD-T-P4S
B7019C.T.P4S.UL B7019-C-T-P4S
B7019E.2RSD.T.P4S.UL B7019-E-2RSD-T-P4S
B7019E.T.P4S.UL B7019-E-T-P4S
B7571C.2RSD.T.P4S.UL B7571-C-2RSD-T-P4S
B7571C.T.P4S.UL B7571-C-T-P4S
B7571E.2RSD.T.P4S.UL B7571-E-2RSD-T-P4S
B7571E.T.P4S.UL B7571-E-T-P4S
B7571C.2RSD.T.P4S.UL B7571-C-2RSD-T-P4S
B7571C.T.P4S.UL B7571-C-T-P4S
B7571E.2RSD.T.P4S.UL B7571-E-2RSD-T-P4S
B7571E.T.P4S.UL B7571-E-T-P4S
B7571C.2RSD.T.P4S.UL B7571-C-2RSD-T-P4S
B7571C.T.P4S.UL B7571-C-T-P4S
B7571E.2RSD.T.P4S.UL B7571-E-2RSD-T-P4S
B7571E.T.P4S.UL B7571-E-T-P4S
B7571C.2RSD.T.P4S.UL B7571-C-2RSD-T-P4S
B7571C.T.P4S.UL B7571-C-T-P4S
B7571E.2RSD.T.P4S.UL B7571-E-2RSD-T-P4S
B7571E.T.P4S.UL B7571-E-T-P4S
B7026C.2RSD.T.P4S.UL B7026-C-2RSD-T-P4S
B7026C.T.P4S.UL B7026-C-T-P4S
B7026E.2RSD.T.P4S.UL B7026-E-2RSD-T-P4S
B7026E.T.P4S.UL B7026-E-T-P4S
B7571C.2RSD.T.P4S.UL B7571-C-2RSD-T-P4S
B7571C.T.P4S.UL B7571-C-T-P4S
B7571E.2RSD.T.P4S.UL B7571-E-2RSD-T-P4S
B7571E.T.P4S.UL B7571-E-T-P4S
B7030C.T.P4S.UL B7030-C-T-P4S
B7030E.T.P4S.UL B7030-E-T-P4S
B7032C.T.P4S.UL B7032-C-T-P4S

five) Features of Single Row Angular Contact Ball Bearing
The more contact angle is, the larger axial load bearing capacity is,the smaller contact surface is,themuch more convenient high speed rotary is.
Pretension is made on angular contact ball bearing to increase rididity and accuracy of bearing.
This bearing creates axial thrust load when being forced by radial load,thus it is configured&lparor combined) face to face or back to back.
6) About US
We are the bearing manufacture local in HangZhou City, we are the leading bearing factory in China, and we have 15 years export experience. And our produce equipment are import from Germany, so that our bearings quality level has reached in Europe quality. Our own brand is : ” DEMEK”, also we are usually to help our clients to do the OEM service and customized non-standard bearings. Welcome to send us the inquiry.

7) Picutre of NSK High Precision Angular Make contact with Ball Bearings:

7) Photos of Our Factory:

eight): Speak to Me:


Deciding on the Appropriate Ball Bearing for Your Application

When selecting a Ball Bearing, there are a number of factors to contemplate. These aspects incorporate: the size, lubricant kind, presence of corrosive agents, stray electrical currents, and a lot more. It can be challenging to choose the correct sort, size, and sort of ball bearing for your software. You should also cautiously estimate the hundreds to establish the correct dimension. Right here are some tips for selecting the appropriate Ball Bearing for your software.


The solitary-row ball bearing is a single of the most well-known varieties of bearings. The interior and outer ring are developed with raceway grooves that are formed slightly bigger than the balls. This kind of bearing has a lower torque and can deal with substantial-velocity apps with minimum energy reduction. The radial proportions of single-row ball bearings also vary, so it is feasible to uncover a single that matches your certain software. Aside from the previously mentioned-pointed out advantages, solitary-row ball bearings are also obtainable with various grease amounts and are extensively relevant to purposes exactly where the space is restricted.
One-row ball bearings are also known as angular-contact ball bearings. Due to the fact of their solitary-row layout, they are not separable and can accommodate a large-velocity, heavy-duty application. Single-row angular-get in touch with ball bearings can only take care of axial load in a single direction, and they have to be mounted in pairs for pure radial loads. Solitary-row ball bearings are a common type of rolling bearings and can be utilised for a extensive selection of applications.


The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile organization in Sweden. Whilst he was dependable for producing production as successful as attainable, he quickly recognized that the machinery he had in location was not functioning as efficiently as it could. Despite the fact that ball bearings are great for lowering friction, they have been not versatile sufficient to compensate for misalignments in the equipment.
Self-aligning ball bearings have two rows of balls and a common sphered raceway. The inner ring is curved and brings together the two rows of balls into a single cage. These bearings can tolerate shaft misalignment and compensate for static angular flaws. They can be utilized in straightforward woodworking machinery, ventilators, and conveying products. They are usually the desired choice for programs where shaft alignment is an concern.


A Ceramic ball bearing is a type of substantial-functionality bearing that is available in each complete-ceramic and hybrid types. The principal variations between ceramic and metal ball bearings are their design, lubrication, and mobility. Higher-high quality ceramic ball bearings are durable, and they are best for corrosive and large-temperature apps. The substance used to produce these bearings assists stop electrolytic corrosion. They are also excellent for decreasing the friction and lubrication specifications.
Ceramic balls are more challenging and much less brittle than metal balls, which provides them a increased diploma of rigidity. Ceramics also have a higher hardness, with a hardness of Rc75-80 when compared to Rc58-64 for metal balls. Their high compressive toughness is roughly 5 to 7 occasions greater than steel. In addition, they have a extremely low coefficient of friction, which makes it possible for them to spin at increased speeds and with less friction. This will increase their lifespan and durability, and decreases the vitality required to change cranks.


Unlike conventional bearings, metal balls have a comparatively uniform hardness. Carbon metal, for occasion, is 2.1% carbon by fat. In accordance to the American Iron and Steel Institute, copper material need to be no a lot more than .forty% and manganese articles ought to not be a lot more than 1.65 g/cm3. Soon after carbonizing, steel balls undergo a approach named sizing, which improves their roundness geometry and hardness.
The major differences in between metal ball bearings and ceramic ball bearings can be traced to their diverse components. Ceramic balls are produced from zirconium dioxide or silicon nitride. Silicon nitride is harder than metal and resists shocks. The consequence is increased speed and for a longer time provider lifestyle. Polyoxymethylene acetal (PMMA) bearing balls are recognized for their stiffness, strength, and tolerance, but are not as frequent as metal ball bearings.


The most common varieties of plastic ball bearings are made of polypropylene or PTFE. These bearings are employed in apps necessitating greater chemical resistance. Polypropylene is a structural polymer that gives outstanding actual physical and chemical qualities, like excellent resistance to organic solvents and degreasing agents. Its light-weight, low moisture absorption fee, and good warmth resistance make it an superb decision for high-temperature applications. Nevertheless, plastic bearings are not without having their downsides, specially when functioning at very higher temperatures or underneath large hundreds.
In comparison to steel bearings, plastic ball-bearings do not demand lubrication. They also are extremely corrosion-resistant, generating them an superb choice for clean-down applications. They are also post-, autoclave-, and gamma sterilizable. Many standard metal ball-bearings can’t manage the large temperatures of foods processing or swimming swimming pools. In addition to substantial temperature applications, plastic ball bearings are resistant to chemical compounds, like chlorine.


Plastic sliding bearings are molded bearings produced of engineering plastic. With self-lubricating modification technologies, these bearings can be made by injection molding of plastic beads. They are broadly employed in various industries these kinds of as place of work gear, health and fitness and automotive gear. In addition to plastic bearings, glass balls are utilized in a selection of other apps, including health care tools. Glass ball bearings have outstanding corrosion resistance, superb mechanical houses, and are electrically insulators.
Plastic ball bearings are manufactured of all-plastic races and cages. These bearings are suitable for programs that are exposed to acids and alkalis. Because they are less costly than glass balls, plastic ball bearings are popular in chemical-exposed environments. Stainless steel balls are also resistant to heat and corrosion. But the major downside of plastic ball bearings is that they are not as powerful as glass balls. So, if fat and sounds is your main problem, contemplate using plastic balls alternatively.


The global miniature ball bearing market is anticipated to achieve US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Growth in the region is attributed to technological improvement and government initiatives. International locations these kinds of as India and China are attracting FDIs and emphasizing the institution of a global production hub. This is boosting the market place for miniature ball bearings. The miniscule ball bearings are created in little portions and are extremely little.
Some makers make miniature ball bearings in diverse components and patterns. Chrome metal is the most well-liked content for miniature ball bearings due to the fact of its large load capacity, lower noise properties, and decrease cost. But the cost of stainless metal miniature bearings is minimal, given that the sum of steel employed is minimal. Stainless steel miniature bearings are the smallest in dimensions. Consequently, you can select stainless metal mini ball bearings for large-velocity purposes.

Angular-speak to

Angular-speak to ball bearings have 3 factors: a cage, inner ring, and balls. Angular-make contact with ball bearings can assistance large axial and radial loads. A variety of design and manufacturing characteristics make angular-speak to ball bearings appropriate for a assortment of purposes. Some characteristics of this bearing variety consist of a special lubricant, different cage supplies, and distinct coatings.
The dimension of an angular-make contact with ball bearing is decided by the design and style units: outer ring width, axial load, and radial load. Depending on the type of application, an angular-get in touch with ball bearing might be made in double-row, triple-row, or quadruple-row configurations. Angular speak to ball bearings can be categorised in accordance to their design and style models, which assortment from metric to imperial. A greater ABEC amount indicates tighter tolerances. To decide the tolerance equal of a specific bearing, seek the advice of a normal Angular-get in touch with ball bearing table.
Angular-speak to ball bearings attribute large and minimal-shoulder configurations. They have two-dimensional races that accommodate axial and radial loads. They are available in self-retaining models with sound inner and outer rings, and ball and cage assemblies. Cages made of solid and wrought brass are the most popular, but lightweight phenolic cages are also offered. The latter is a better option since it doesn’t absorb oil and has reduce rolling friction.


When it comes to the building of a ball bearing, large-quality uncooked components are a vital component. These materials not only affect the general good quality of a ball bearing, but also influence the cost. Which is why you need to pay out near interest to raw content good quality. In addition to that, raw resources ought to be tested numerous instances prior to the production process to make sure quality. Go through on for some data about the various sorts of components employed to make ball bearings.
Steel is the most widespread content for ball bearings. Most ball bearings include stainless steel balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. Nevertheless, stainless steel balls are heavier than plastic types, and they are also magnetic, which might be a drawback in some purposes. If you are looking for a metal-free of charge choice, glass balls are the way to go. They are durable, light-weight, and resistant to a broad assortment of substances.

China supplier High Precision Angular Contact Ball Bearing 71956 AC P2     with Hot sellingChina supplier High Precision Angular Contact Ball Bearing 71956 AC P2     with Hot selling