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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

£17.83 - £17.83
£17.83
£17.83 - £17.83
£17.83

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
£17.83 - £17.83
£17.83
£17.83 - £17.83
£17.83

T101W 1.01x2x0.625" Timken Tapered Race Thrust Bearing

£18.25 - £18.25
£18.25
£18.25 - £18.25
£18.25

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
£18.25 - £18.25
£18.25
£18.25 - £18.25
£18.25

T107 1.072x2x0.625" Timken Tapered Race Thrust Bearing

£19.70 - £19.70
£19.70
£19.70 - £19.70
£19.70

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
£19.70 - £19.70
£19.70
£19.70 - £19.70
£19.70

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

£15.82 - £15.82
£15.82
£15.82 - £15.82
£15.82

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
£15.82 - £15.82
£15.82
£15.82 - £15.82
£15.82

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

£18.40 - £18.40
£18.40
£18.40 - £18.40
£18.40

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
£18.40 - £18.40
£18.40
£18.40 - £18.40
£18.40

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

£18.59 - £18.59
£18.59
£18.59 - £18.59
£18.59

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
£18.59 - £18.59
£18.59
£18.59 - £18.59
£18.59

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

£45.71 - £45.71
£45.71
£45.71 - £45.71
£45.71

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
£45.71 - £45.71
£45.71
£45.71 - £45.71
£45.71

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

£15.85 - £15.85
£15.85
£15.85 - £15.85
£15.85

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
£15.85 - £15.85
£15.85
£15.85 - £15.85
£15.85

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

£19.27 - £19.27
£19.27
£19.27 - £19.27
£19.27

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
£19.27 - £19.27
£19.27
£19.27 - £19.27
£19.27

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

£36.62 - £36.62
£36.62
£36.62 - £36.62
£36.62

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
£36.62 - £36.62
£36.62
£36.62 - £36.62
£36.62

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

£42.74 - £42.74
£42.74
£42.74 - £42.74
£42.74

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
£42.74 - £42.74
£42.74
£42.74 - £42.74
£42.74

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

£44.91 - £44.91
£44.91
£44.91 - £44.91
£44.91

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
£44.91 - £44.91
£44.91
£44.91 - £44.91
£44.91

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

£54.44 - £54.44
£54.44
£54.44 - £54.44
£54.44

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
£54.44 - £54.44
£54.44
£54.44 - £54.44
£54.44

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

£18.40 - £18.40
£18.40
£18.40 - £18.40
£18.40

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
£18.40 - £18.40
£18.40
£18.40 - £18.40
£18.40

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

£27.57 - £27.57
£27.57
£27.57 - £27.57
£27.57

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
£27.57 - £27.57
£27.57
£27.57 - £27.57
£27.57

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

£54.87 - £54.87
£54.87
£54.87 - £54.87
£54.87

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
£54.87 - £54.87
£54.87
£54.87 - £54.87
£54.87

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

£47.10 - £47.10
£47.10
£47.10 - £47.10
£47.10

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
£47.10 - £47.10
£47.10
£47.10 - £47.10
£47.10

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

£48.39 - £48.39
£48.39
£48.39 - £48.39
£48.39

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
£48.39 - £48.39
£48.39
£48.39 - £48.39
£48.39

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

£54.03 - £54.03
£54.03
£54.03 - £54.03
£54.03

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
£54.03 - £54.03
£54.03
£54.03 - £54.03
£54.03

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

£58.78 - £58.78
£58.78
£58.78 - £58.78
£58.78

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
£58.78 - £58.78
£58.78
£58.78 - £58.78
£58.78

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

£63.25 - £63.25
£63.25
£63.25 - £63.25
£63.25

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
£63.25 - £63.25
£63.25
£63.25 - £63.25
£63.25

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

£39.97 - £39.97
£39.97
£39.97 - £39.97
£39.97

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
£39.97 - £39.97
£39.97
£39.97 - £39.97
£39.97

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

£61.81 - £61.81
£61.81
£61.81 - £61.81
£61.81

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
£61.81 - £61.81
£61.81
£61.81 - £61.81
£61.81

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

£68.23 - £68.23
£68.23
£68.23 - £68.23
£68.23

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
£68.23 - £68.23
£68.23
£68.23 - £68.23
£68.23