Tapered Roller Thrust Bearings​

Tapered roller thrust bearings are a type of bearing designed to support axial loads (forces parallel to the shaft) in addition to accommodating some radial loads (perpendicular to the shaft). They feature tapered rollers that are arranged in a way that allows them to handle high axial loads with minimal friction. The rollers are tapered, which means they have a conical shape. This design helps distribute the load more evenly and reduces stress on the bearing components. They are particularly effective in handling high axial loads and can also handle moderate radial loads. 

It is widely used in many industrial: 

  • Automotive Industry: Used in vehicle transmissions, wheel hubs, and differential assemblies where high axial loads are present. 
  • Industrial Machinery: Found in applications such as gearboxes, pumps, and large machinery that experience significant axial forces.
tapered roller thrust bearings

Tapered Roller Thrust Bearings

Advantages of tapered roller thrust bearings: 

  • Low friction 
  • High stiffness 
  • High axial load carrying capacity 
  • Long service life 
  • Require little axial space

Specifications of Tapered Roller Thrust Bearings​

DesignationBore (mm)O. D (mm)Width (mm)Weight (kg)
901942412025027,32
9019424К12025027,32
9019436180360375.8
9019436К180360375.54
19744XУ22050048,513.35
19951XГK12545397547,514.43
90194522604804411.28
9019452К2604804411.4
29910К4С17507864.26
29910C175078,563.43
KT711177.8368.343.3
KT811203.2419.163.2
KT911228.6482.696
KT921234.95546.1156
KT1120279.4603.25201
KT811-MPA203.2419.164.8
KT921-MPA234.95546.1156.1
KT711-MPA177.8368.344.3
KT911-MPA228.6482.698
KT1120-MPA279.4603.25194
BFS-8054203.2419.1
BFS-8028228.6482.6
BFS-8023 A234.95546.1
BFS-8040 B234.95546.1
BFS-8033279.4603.25
BFS-8052292.14660.4
29903К1641.312.70.086
29908К138.472.921.340.393
901943618036010955.4
6- 19744ХУ220500125133.5
9019452А260480132110
6- 19752ХУ260580145217.9
6- 19760ХУ300670170342
9019464К320580155191
9019476К380670175285
29910К5078.59999999999999417.50.33300000000000002
229910К50.28115.90.33700000000000002
229910K1C1750.28115.90.33700000000000002
189757М28542011055
189772ХМ36052013698
189878М390560145120
189892М460660172199
749794Л470720210311
49742210460150132
49768Х320640140291
49868Х340800175587
229910К50.286.517.50.337
229910К1С1750.286.517.50.337
969452А260480132