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TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and spherical bearings with the same envelope dimensions.


The configuration of TTHD bearings creates a benefit called true rolling motion. The extensions of the raceways and rollers converge at a common point (the apex) on the axis of rotation. As a result, true rolling motion reduces heat generation and wear on the races and rollers.

Design Attributes 

  • We make bearings from premium quality, case-carburized bearing steel and feature a hard, fatigue-resistant surface and a durable, crack-resistant core to maximize service life. High-quality materials also provide a high shock resistance in heavy load applications.
  • Timken designed TTHDs for high thrust-load capacity and applications with increased pressures.
  • The true rolling motion of TTHDs allow for higher speeds with minimum roller skewing or skidding.
  • Special profiles on TTHDs create an advanced geometry and minimize edge-stress concentrations caused by high thrust loads.
  • Enhanced material, special finishes and increased precision also can be applied to further extend bearing life.
  • Additional bearing capacity is available with TTHDFL design, which features a different cage and one flat-thrust race.

 Applications 

Type TTHD bearings are engineered for use in:

  • Machine tools
  • Mill stands
  • Oil well swivels
  • Plastic extruders
  • Pulp refiners

Tapered Race Thrust Bearing

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and spherical bearings with the same envelope dimensions.


The configuration of TTHD bearings creates a benefit called true rolling motion. The extensions of the raceways and rollers converge at a common point (the apex) on the axis of rotation. As a result, true rolling motion reduces heat generation and wear on the races and rollers.

Design Attributes 

  • We make bearings from premium quality, case-carburized bearing steel and feature a hard, fatigue-resistant surface and a durable, crack-resistant core to maximize service life. High-quality materials also provide a high shock resistance in heavy load applications.
  • Timken designed TTHDs for high thrust-load capacity and applications with increased pressures.
  • The true rolling motion of TTHDs allow for higher speeds with minimum roller skewing or skidding.
  • Special profiles on TTHDs create an advanced geometry and minimize edge-stress concentrations caused by high thrust loads.
  • Enhanced material, special finishes and increased precision also can be applied to further extend bearing life.
  • Additional bearing capacity is available with TTHDFL design, which features a different cage and one flat-thrust race.

 Applications 

Type TTHD bearings are engineered for use in:

  • Machine tools
  • Mill stands
  • Oil well swivels
  • Plastic extruders
  • Pulp refiners

T101 1.01x2x0.625" Timken Tapered Race Thrust Bearing

£16.47 - £16.47
£16.47
£16.47 - £16.47
£16.47

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£16.47 - £16.47
£16.47
£16.47 - £16.47
£16.47

T101W 1.01x2x0.625" Timken Tapered Race Thrust Bearing

£16.86 - £16.86
£16.86
£16.86 - £16.86
£16.86

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£16.86 - £16.86
£16.86
£16.86 - £16.86
£16.86

T107 1.072x2x0.625" Timken Tapered Race Thrust Bearing

£18.20 - £18.20
£18.20
£18.20 - £18.20
£18.20

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£18.20 - £18.20
£18.20
£18.20 - £18.20
£18.20

T110 1.135x2.094x0.625" Timken Tapered Race Thrust Bearing

£14.62 - £14.62
£14.62
£14.62 - £14.62
£14.62

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£14.62 - £14.62
£14.62
£14.62 - £14.62
£14.62

T113X 1.135x2.1874x0.625" Timken Tapered Race Thrust Bearing

£17.00 - £17.00
£17.00
£17.00 - £17.00
£17.00

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£17.00 - £17.00
£17.00
£17.00 - £17.00
£17.00

T119 1.1975x2.1875x0.625" Timken Tapered Race Thrust Bearing

£17.18 - £17.18
£17.18
£17.18 - £17.18
£17.18

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£17.18 - £17.18
£17.18
£17.18 - £17.18
£17.18

T121 1.209x2.1874x0.625" Timken Tapered Race Thrust Bearing

£42.23 - £42.23
£42.23
£42.23 - £42.23
£42.23

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£42.23 - £42.23
£42.23
£42.23 - £42.23
£42.23

T126 1.26x2.1874x0.625" Timken Tapered Race Thrust Bearing

£14.65 - £14.65
£14.65
£14.65 - £14.65
£14.65

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£14.65 - £14.65
£14.65
£14.65 - £14.65
£14.65

T126W 1.26x2.1874x0.625" Timken Tapered Race Thrust Bearing

£17.80 - £17.80
£17.80
£17.80 - £17.80
£17.80

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£17.80 - £17.80
£17.80
£17.80 - £17.80
£17.80

T127 1.26x2.625x0.7656" Timken Tapered Race Thrust Bearing

£33.83 - £33.83
£33.83
£33.83 - £33.83
£33.83

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£33.83 - £33.83
£33.83
£33.83 - £33.83
£33.83

T127W 1.26x2.625x0.7656" Timken Tapered Race Thrust Bearing

£39.48 - £39.48
£39.48
£39.48 - £39.48
£39.48

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£39.48 - £39.48
£39.48
£39.48 - £39.48
£39.48

T138 1.385x2.625x0.7656" Timken Tapered Race Thrust Bearing

£41.49 - £41.49
£41.49
£41.49 - £41.49
£41.49

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£41.49 - £41.49
£41.49
£41.49 - £41.49
£41.49

T138XS 1.385x2.625x0.7656" Timken Tapered Race Thrust Bearing

£50.28 - £50.28
£50.28
£50.28 - £50.28
£50.28

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£50.28 - £50.28
£50.28
£50.28 - £50.28
£50.28

T139 1.385x2.3125x0.625" Timken Tapered Race Thrust Bearing

£17.00 - £17.00
£17.00
£17.00 - £17.00
£17.00

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£17.00 - £17.00
£17.00
£17.00 - £17.00
£17.00

T139W 1.385x2.3125x0.625" Timken Tapered Race Thrust Bearing

£25.47 - £25.47
£25.47
£25.47 - £25.47
£25.47

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£25.47 - £25.47
£25.47
£25.47 - £25.47
£25.47

T144 1.477x2.625x0.7655" Timken Tapered Race Thrust Bearing

£50.70 - £50.70
£50.70
£50.70 - £50.70
£50.70

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£50.70 - £50.70
£50.70
£50.70 - £50.70
£50.70

T144W 1.477x2.625x0.7655" Timken Tapered Race Thrust Bearing

£43.51 - £43.51
£43.51
£43.51 - £43.51
£43.51

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£43.51 - £43.51
£43.51
£43.51 - £43.51
£43.51

T151 1.51x2.859x0.8438" Timken Tapered Race Thrust Bearing

£44.71 - £44.71
£44.71
£44.71 - £44.71
£44.71

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£44.71 - £44.71
£44.71
£44.71 - £44.71
£44.71

T151W 1.51x2.859x0.8438" Timken Tapered Race Thrust Bearing

£49.91 - £49.91
£49.91
£49.91 - £49.91
£49.91

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£49.91 - £49.91
£49.91
£49.91 - £49.91
£49.91

T157 1.573x2.859x0.8438" Timken Tapered Race Thrust Bearing

£54.30 - £54.30
£54.30
£54.30 - £54.30
£54.30

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£54.30 - £54.30
£54.30
£54.30 - £54.30
£54.30

T157W 1.573x2.859x0.8438" Timken Tapered Race Thrust Bearing

£58.43 - £58.43
£58.43
£58.43 - £58.43
£58.43

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£58.43 - £58.43
£58.43
£58.43 - £58.43
£58.43

T158 1.584x2.5938x0.765" Timken Tapered Race Thrust Bearing

£36.93 - £36.93
£36.93
£36.93 - £36.93
£36.93

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£36.93 - £36.93
£36.93
£36.93 - £36.93
£36.93

T163W 1.635x2.859x0.8438" Timken Tapered Race Thrust Bearing

£57.11 - £57.11
£57.11
£57.11 - £57.11
£57.11

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£57.11 - £57.11
£57.11
£57.11 - £57.11
£57.11

T176 1.76x3.266x0.9375" Timken Tapered Race Thrust Bearing

£63.03 - £63.03
£63.03
£63.03 - £63.03
£63.03

TTHD bearings consist of two thrust races, a set of rollers and a cage. This design can create up to 40 percent more capacity than cylindrical and ...

View full details
£63.03 - £63.03
£63.03
£63.03 - £63.03
£63.03

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