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Single / Double Direction Thrust Angular Contact Ball Bearings With Outer Cover

Categories Angular Contact Ball Bearings
Place of Origin: China
Brand Name: RKF
Model Number: 51100
MOQ: 1 pc for thrust ball bearing sample
Packaging Details: carton
Delivery Time: 5-15 days
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 3000000 pcs/year
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Single / Double Direction Thrust Angular Contact Ball Bearings With Outer Cover

Single / Double Direction Thrust Angular Contact Ball Bearings With Outer Cover


RKF thrust ball bearing is separable including a shaft washer (fit with journal) a housing washer (fit with bearing block) a group of steel balls and a cage which make it very convenient to fit with journal and bearing block respectively.

RKF thrust ball bearings due to different structures can be divided into single direction thrust ball bearings double directions thrust ball bearings and angular contact thrust ball bearings.


Single Direction Thrust Ball Bearings

Single direction thrust ball bearings can only be used to carry axial load in one direction but radial load. It can make an axial location in one direction.

Single direction thrust ball bearings have planar housing washer and aligning seat washer. Generally planar housing washer can not allow any angular error; however when designing bracing structures a gap of 0.5-1mm between the outer diameter of housing washer and the fitting surface of bearing block can be kept out to correct the angular errors which would be made when mounting. Attention please aligning housing washer need to be ordered additionally.



Double-Direction Thrust Ball Bearings

Double-direction thrust ball bearing can carry axial loads in double directions but it can not carry radial load. Double-direction thrust ball bearings can make axial location in two directions.

Double-direction thrust ball bearings also have planar housing washer and self-aligning seat washer. Generally planar housing washer can not allow any angular error; however when designing bracing structures a gap of 0.5-1mm between the outer diameter of housing washer and the fitting surface of bearing block can be kept out to correct the angular errors which would be made when mounting. Self-aligning housing washer need to be ordered and manufactured additionally.



Angular Contact Thrust Ball Bearings

Angular contact thrust ball bearing mainly carry axial load and it also can carry certain radial load. Compared with thrust ball bearings of the same dimension the allowable limiting speed is higher. It can make an axial location in one direction.

Angular contact thrust ball bearings can make up the weakness of thrust ball bearings with flat back face which can not carry radial loads. The contact angles are 45oand 60o. The smaller the degree of contact angle the higher the capacity of radial load is.



Thrust Ball Bearing with Outer Cover

The structure of thrust ball bearing with outer cover is the same with that of single direction thrust ball bearing but there is an outer cover on seat washer (or there are out covers on inner and outer diameters of a seat washer). The structure is as Fig 1 and Fig 2. Thrust ball bearing with an outer cover is non-separable because of the outer cover. The outer cover is used for dustproof. The structure of Fig 2 can help fill lubricants.

Thrust ball bearing with outer covers can carry axial loads in one direction but it can not carry radial loads. It also can make an axial location in one direction.




RKF also can provide thrust ball bearings with other special structures such as thrust ball bearings without cages unidirectional thrust ball bearings with taper bores unidirectional thrust ball bearings with steel wire raceway and etc. Please forgive us cant list all the product types here. If customer has special requirements RKF technical department is ready for your consultation.


Cages

Cages of thrust ball bearings supplied by RKF are pressed steel cages machined solid cages made of brass or bronze special fabric reinforced phenolic resin cages and etc. Cages of different material are identified by suffix. Further details will be found in RKF catalogue "bearing material".



- We trade many types of bearings of SKF, INA, NSK, NTN, Koyo, NACHI, IKO, FYH, THK, ZWZ, LYC, HRB, ABBA, Timken.
- OEM service is available.


Datas of Thrust Ball Bearings
Bearing
type
Dimension(mm)Mounting DimensionWeightBearing
type
dDTrd1D1(kg)
maxminZRO2SI3N4POM
51100CE102490.324110.01500.00780.0040P51100
51200CE26110.626120.02200.01100.0050P51200
51101CE122690.326130.01600.00900.0040P51101
51201CE28110.628140.02400.01300.0060P51201
51102CE152890.328160.01800.00940.0040P51102
51202CE32120.632170.03300.01800.0080P51202
51103CE173090.330180.01900.01000.0040P51103
51203CE35120.635190.03800.02100.0090P51203
51104CE2035100.335210.02800.01500.0070P51104
51204CE40140.640220.05900.03200.0140P51204
51304CE47180.647220.13500.07900.0339P51304
51105CE2542110.642260.04300.0230
China Single / Double Direction Thrust Angular Contact Ball Bearings With Outer Cover factory
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