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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

£14.14 - £14.14
£14.14
£14.14 - £14.14
£14.14

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
£14.14 - £14.14
£14.14
£14.14 - £14.14
£14.14

T101W 1.01x2x0.625" Timken Tapered Race Thrust Bearing

£14.25 - £14.25
£14.25
£14.25 - £14.25
£14.25

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
£14.25 - £14.25
£14.25
£14.25 - £14.25
£14.25

T107 1.072x2x0.625" Timken Tapered Race Thrust Bearing

£16.20 - £16.20
£16.20
£16.20 - £16.20
£16.20

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
£16.20 - £16.20
£16.20
£16.20 - £16.20
£16.20

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

£12.59 - £12.59
£12.59
£12.59 - £12.59
£12.59

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
£12.59 - £12.59
£12.59
£12.59 - £12.59
£12.59

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

£14.91 - £14.91
£14.91
£14.91 - £14.91
£14.91

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
£14.91 - £14.91
£14.91
£14.91 - £14.91
£14.91

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

£15.44 - £15.44
£15.44
£15.44 - £15.44
£15.44

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
£15.44 - £15.44
£15.44
£15.44 - £15.44
£15.44

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

£46.50 - £46.50
£46.50
£46.50 - £46.50
£46.50

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
£46.50 - £46.50
£46.50
£46.50 - £46.50
£46.50

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

£12.67 - £12.67
£12.67
£12.67 - £12.67
£12.67

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
£12.67 - £12.67
£12.67
£12.67 - £12.67
£12.67

T126W 1.26x2.1874x0.625" 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

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

£32.06 - £32.06
£32.06
£32.06 - £32.06
£32.06

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
£32.06 - £32.06
£32.06
£32.06 - £32.06
£32.06

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

£37.20 - £37.20
£37.20
£37.20 - £37.20
£37.20

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
£37.20 - £37.20
£37.20
£37.20 - £37.20
£37.20

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

£39.20 - £39.20
£39.20
£39.20 - £39.20
£39.20

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
£39.20 - £39.20
£39.20
£39.20 - £39.20
£39.20

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

£48.04 - £48.04
£48.04
£48.04 - £48.04
£48.04

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
£48.04 - £48.04
£48.04
£48.04 - £48.04
£48.04

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

£17.74 - £17.74
£17.74
£17.74 - £17.74
£17.74

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
£17.74 - £17.74
£17.74
£17.74 - £17.74
£17.74

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

£25.77 - £25.77
£25.77
£25.77 - £25.77
£25.77

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
£25.77 - £25.77
£25.77
£25.77 - £25.77
£25.77

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

£49.96 - £49.96
£49.96
£49.96 - £49.96
£49.96

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
£49.96 - £49.96
£49.96
£49.96 - £49.96
£49.96

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

£41.02 - £41.02
£41.02
£41.02 - £41.02
£41.02

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
£41.02 - £41.02
£41.02
£41.02 - £41.02
£41.02

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

£42.58 - £42.58
£42.58
£42.58 - £42.58
£42.58

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
£42.58 - £42.58
£42.58
£42.58 - £42.58
£42.58

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

£46.36 - £46.36
£46.36
£46.36 - £46.36
£46.36

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
£46.36 - £46.36
£46.36
£46.36 - £46.36
£46.36

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

£52.19 - £52.19
£52.19
£52.19 - £52.19
£52.19

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
£52.19 - £52.19
£52.19
£52.19 - £52.19
£52.19

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

£56.32 - £56.32
£56.32
£56.32 - £56.32
£56.32

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
£56.32 - £56.32
£56.32
£56.32 - £56.32
£56.32

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

£34.35 - £34.35
£34.35
£34.35 - £34.35
£34.35

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
£34.35 - £34.35
£34.35
£34.35 - £34.35
£34.35

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

£62.64 - £62.64
£62.64
£62.64 - £62.64
£62.64

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
£62.64 - £62.64
£62.64
£62.64 - £62.64
£62.64

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

£60.59 - £60.59
£60.59
£60.59 - £60.59
£60.59

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
£60.59 - £60.59
£60.59
£60.59 - £60.59
£60.59

Hi. Need any help?