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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

£13.65 - £13.65
£13.65
£13.65 - £13.65
£13.65

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
£13.65 - £13.65
£13.65
£13.65 - £13.65
£13.65

T101W 1.01x2x0.625" Timken Tapered Race Thrust Bearing

£13.76 - £13.76
£13.76
£13.76 - £13.76
£13.76

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
£13.76 - £13.76
£13.76
£13.76 - £13.76
£13.76

T107 1.072x2x0.625" Timken Tapered Race Thrust Bearing

£15.64 - £15.64
£15.64
£15.64 - £15.64
£15.64

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
£15.64 - £15.64
£15.64
£15.64 - £15.64
£15.64

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

£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16

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
£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16

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

£14.40 - £14.40
£14.40
£14.40 - £14.40
£14.40

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
£14.40 - £14.40
£14.40
£14.40 - £14.40
£14.40

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

£14.92 - £14.92
£14.92
£14.92 - £14.92
£14.92

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
£14.92 - £14.92
£14.92
£14.92 - £14.92
£14.92

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

£43.13 - £43.13
£43.13
£43.13 - £43.13
£43.13

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
£43.13 - £43.13
£43.13
£43.13 - £43.13
£43.13

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

£12.24 - £12.24
£12.24
£12.24 - £12.24
£12.24

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
£12.24 - £12.24
£12.24
£12.24 - £12.24
£12.24

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

£17.62 - £17.62
£17.62
£17.62 - £17.62
£17.62

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
£17.62 - £17.62
£17.62
£17.62 - £17.62
£17.62

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

£30.96 - £30.96
£30.96
£30.96 - £30.96
£30.96

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
£30.96 - £30.96
£30.96
£30.96 - £30.96
£30.96

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

£35.93 - £35.93
£35.93
£35.93 - £35.93
£35.93

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
£35.93 - £35.93
£35.93
£35.93 - £35.93
£35.93

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

£37.86 - £37.86
£37.86
£37.86 - £37.86
£37.86

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
£37.86 - £37.86
£37.86
£37.86 - £37.86
£37.86

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

£46.39 - £46.39
£46.39
£46.39 - £46.39
£46.39

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
£46.39 - £46.39
£46.39
£46.39 - £46.39
£46.39

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

£16.45 - £16.45
£16.45
£16.45 - £16.45
£16.45

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
£16.45 - £16.45
£16.45
£16.45 - £16.45
£16.45

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

£24.88 - £24.88
£24.88
£24.88 - £24.88
£24.88

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
£24.88 - £24.88
£24.88
£24.88 - £24.88
£24.88

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

£48.25 - £48.25
£48.25
£48.25 - £48.25
£48.25

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
£48.25 - £48.25
£48.25
£48.25 - £48.25
£48.25

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

£39.61 - £39.61
£39.61
£39.61 - £39.61
£39.61

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
£39.61 - £39.61
£39.61
£39.61 - £39.61
£39.61

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

£41.12 - £41.12
£41.12
£41.12 - £41.12
£41.12

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
£41.12 - £41.12
£41.12
£41.12 - £41.12
£41.12

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

£44.78 - £44.78
£44.78
£44.78 - £44.78
£44.78

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
£44.78 - £44.78
£44.78
£44.78 - £44.78
£44.78

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

£50.40 - £50.40
£50.40
£50.40 - £50.40
£50.40

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
£50.40 - £50.40
£50.40
£50.40 - £50.40
£50.40

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

£54.39 - £54.39
£54.39
£54.39 - £54.39
£54.39

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
£54.39 - £54.39
£54.39
£54.39 - £54.39
£54.39

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

£33.17 - £33.17
£33.17
£33.17 - £33.17
£33.17

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
£33.17 - £33.17
£33.17
£33.17 - £33.17
£33.17

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

£58.09 - £58.09
£58.09
£58.09 - £58.09
£58.09

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
£58.09 - £58.09
£58.09
£58.09 - £58.09
£58.09

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

£58.52 - £58.52
£58.52
£58.52 - £58.52
£58.52

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
£58.52 - £58.52
£58.52
£58.52 - £58.52
£58.52

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