Thrust Tapered Roller Bearings-Type TTC, TTCS, TTCL On The Timken Company

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The Timken^® Syber^® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

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Analyze Bearing Performance in an Application with Timken^® Syber^® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

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Part Number	Oil Holes in Retainer	d - Bore Diameter	D - Bearing O.D.	T - Bearing Width	Steering Pivot Rating	CAD
T1260-904A1	N/A No	N/A 1.2600 in	N/A 2.1875 in55.562 mm	N/A 0.625 in15.875 mm	N/A 6200 lbf27600 N	N/A
T1260W-90010	N/A Yes	N/A 1.2600 in	N/A 2.1875 in55.562 mm	N/A 0.625 in15.875 mm	N/A 6200 lbf27600 N	N/A
T1260W-90049	N/A Yes	N/A 1.2600 in	N/A 2.1875 in55.562 mm	N/A 0.625 in15.875 mm	N/A 6200 lbf27600 N	N/A
T127-904A1	N/A No	N/A 1.2600 in	N/A 2.6250 in66.675 mm	N/A 0.7656 in19.446 mm	N/A 9450 lbf42200 N	N/A
T127W-904A3	N/A Yes	N/A 1.2600 in	N/A 2.6250 in66.675 mm	N/A 0.7656 in19.446 mm	N/A 9450 lbf42200 N	N/A
T1381-904A1	N/A No	N/A 1.385 in	N/A 2.3415 in59.475 mm	N/A 0.625 in15.875 mm	N/A 7000 lbf31200 N	N/A
T138XS-904A2	N/A No	N/A 1.385 in	N/A 2.6250 in66.675 mm	N/A 0.7656 in19.446 mm	N/A 9450 lbf42200 N	N/A
T144-904A1	N/A No	N/A 1.447 in	N/A 2.6250 in66.675 mm	N/A 0.7656 in19.446 mm	N/A 9450 lbf42200 N	N/A
T144W-904A2	N/A Yes	N/A 1.447 in	N/A 2.6250 in66.675 mm	N/A 0.7656 in19.446 mm	N/A 9450 lbf42200 N	N/A
T151-904A1	N/A No	N/A 1.51 in	N/A 2.859 in72.619 mm	N/A 0.8438 in21.433 mm	N/A 10600 lbf47000 N	N/A
T151W-904A2	N/A Yes	N/A 1.51 in	N/A 2.859 in72.619 mm	N/A 0.8438 in21.433 mm	N/A 10600 lbf47000 N	N/A
T157-904A1	N/A No	N/A 1.573 in	N/A 2.859 in72.619 mm	N/A 0.8438 in21.433 mm	N/A 10600 lbf47000 N	N/A
T157W-904A2	N/A Yes	N/A 1.573 in	N/A 2.859 in72.619 mm	N/A 0.8438 in21.433 mm	N/A 10600 lbf47000 N	N/A
T178-90011	N/A No	N/A 1.5906 in	N/A 2.874 in73 mm	N/A 0.748 in19 mm	N/A 10700 lbf47500 N	N/A
T163-904A2	N/A No	N/A 1.635 in	N/A 2.859 in72.619 mm	N/A 0.8438 in21.433 mm	N/A 10600 lbf47000 N	N/A
T163W-904A4	N/A Yes	N/A 1.635 in	N/A 2.859 in72.619 mm	N/A 0.8438 in21.433 mm	N/A 10600 lbf47000 N	N/A
T176-904A1	N/A No	N/A 1.76 in	N/A 3.266 in82.956 mm	N/A 0.9375 in23.812 mm	N/A 14300 lbf64000 N	N/A
T176W-904A2	N/A Yes	N/A 1.76 in	N/A 3.266 in82.956 mm	N/A 0.9375 in23.812 mm	N/A 14300 lbf64000 N	N/A
T177-904A1	N/A No	N/A 1.7717 in	N/A 2.874 in73 mm	N/A 0.7874 in20 mm	N/A 10700 lbf47500 N	N/A
T177XA-904A3	N/A No	N/A 1.7717 in	N/A 2.879 in73.127 mm	N/A 0.7874 in20 mm	N/A 10700 lbf47500 N	N/A
T177A-90010	N/A No	N/A 1.7907 in	N/A 2.874 in73 mm	N/A 0.7874 in20 mm	N/A 10700 lbf47500 N	N/A
T1921-90010	N/A No	N/A 1.822 in	N/A 3.15 in80.01 mm	N/A 0.629 in15.977 mm	N/A 12700 lbf56500 N	N/A
T182-904A1	N/A No	N/A 1.822 in	N/A 3.266 in82.956 mm	N/A 0.9375 in23.812 mm	N/A 14300 lbf64000 N	N/A
T182-904A2	N/A No	N/A 1.822 in	N/A 3.266 in82.956 mm	N/A 0.9375 in23.812 mm	N/A 14300 lbf64000 N	N/A
T189-904A3	N/A No	N/A 1.885 in	N/A 3.266 in82.956 mm	N/A 0.9063 in23.02 mm	N/A 14300 lbf64000 N	N/A

Part Number

Oil Holes in Retainer

d - Bore Diameter

D - Bearing O.D.

T - Bearing Width

Steering Pivot Rating

CAD

T1260-904A1

N/A No

N/A 1.2600 in

N/A 2.1875 in55.562 mm

N/A 0.625 in15.875 mm

N/A 6200 lbf27600 N

N/A

T1260W-90010

N/A Yes

N/A 1.2600 in

N/A 2.1875 in55.562 mm

N/A 0.625 in15.875 mm

N/A 6200 lbf27600 N

N/A

T1260W-90049

N/A Yes

N/A 1.2600 in

N/A 2.1875 in55.562 mm

N/A 0.625 in15.875 mm

N/A 6200 lbf27600 N

N/A

T127-904A1

N/A No

N/A 1.2600 in

N/A 2.6250 in66.675 mm

N/A 0.7656 in19.446 mm

N/A 9450 lbf42200 N

N/A

T127W-904A3

N/A Yes

N/A 1.2600 in

N/A 2.6250 in66.675 mm

N/A 0.7656 in19.446 mm

N/A 9450 lbf42200 N

N/A

T1381-904A1

N/A No

N/A 1.385 in

N/A 2.3415 in59.475 mm

N/A 0.625 in15.875 mm

N/A 7000 lbf31200 N

N/A

T138XS-904A2

N/A No

N/A 1.385 in

N/A 2.6250 in66.675 mm

N/A 0.7656 in19.446 mm

N/A 9450 lbf42200 N

N/A

T144-904A1

N/A No

N/A 1.447 in

N/A 2.6250 in66.675 mm

N/A 0.7656 in19.446 mm

N/A 9450 lbf42200 N

N/A

T144W-904A2

N/A Yes

N/A 1.447 in

N/A 2.6250 in66.675 mm

N/A 0.7656 in19.446 mm

N/A 9450 lbf42200 N

N/A

T151-904A1

N/A No

N/A 1.51 in

N/A 2.859 in72.619 mm

N/A 0.8438 in21.433 mm

N/A 10600 lbf47000 N

N/A

T151W-904A2

N/A Yes

N/A 1.51 in

N/A 2.859 in72.619 mm

N/A 0.8438 in21.433 mm

N/A 10600 lbf47000 N

N/A

T157-904A1

N/A No

N/A 1.573 in

N/A 2.859 in72.619 mm

N/A 0.8438 in21.433 mm

N/A 10600 lbf47000 N

N/A

T157W-904A2

N/A Yes

N/A 1.573 in

N/A 2.859 in72.619 mm

N/A 0.8438 in21.433 mm

N/A 10600 lbf47000 N

N/A

T178-90011

N/A No

N/A 1.5906 in

N/A 2.874 in73 mm

N/A 0.748 in19 mm

N/A 10700 lbf47500 N

N/A

T163-904A2

N/A No

N/A 1.635 in

N/A 2.859 in72.619 mm

N/A 0.8438 in21.433 mm

N/A 10600 lbf47000 N

N/A

T163W-904A4

N/A Yes

N/A 1.635 in

N/A 2.859 in72.619 mm

N/A 0.8438 in21.433 mm

N/A 10600 lbf47000 N

N/A

T176-904A1

N/A No

N/A 1.76 in

N/A 3.266 in82.956 mm

N/A 0.9375 in23.812 mm

N/A 14300 lbf64000 N

N/A

T176W-904A2

N/A Yes

N/A 1.76 in

N/A 3.266 in82.956 mm

N/A 0.9375 in23.812 mm

N/A 14300 lbf64000 N

N/A

T177-904A1

N/A No

N/A 1.7717 in

N/A 2.874 in73 mm

N/A 0.7874 in20 mm

N/A 10700 lbf47500 N

N/A

T177XA-904A3

N/A No

N/A 1.7717 in

N/A 2.879 in73.127 mm

N/A 0.7874 in20 mm

N/A 10700 lbf47500 N

N/A

T177A-90010

N/A No

N/A 1.7907 in

N/A 2.874 in73 mm

N/A 0.7874 in20 mm

N/A 10700 lbf47500 N

N/A

T1921-90010

N/A No

N/A 1.822 in

N/A 3.15 in80.01 mm

N/A 0.629 in15.977 mm

N/A 12700 lbf56500 N

N/A

T182-904A1

N/A No

N/A 1.822 in

N/A 3.266 in82.956 mm

N/A 0.9375 in23.812 mm

N/A 14300 lbf64000 N

N/A

T182-904A2

N/A No

N/A 1.822 in

N/A 3.266 in82.956 mm

N/A 0.9375 in23.812 mm

N/A 14300 lbf64000 N

N/A

T189-904A3

N/A No

N/A 1.885 in

N/A 3.266 in82.956 mm

N/A 0.9063 in23.02 mm

N/A 14300 lbf64000 N

N/A

Required Fields ^*

Email ^*
First Name ^*
Last Name ^*
Company ^*
Department ^*
Country ^*
Zip/Postal Code ^*
Phone Number

No Preference
1.2600
1.385
1.447
1.51
1.573
1.5906
1.635
1.76
1.7907
1.822
1.7717
1.885
1.929
2.01
2.072
2.51
3.01
3 1/2
4.02

d - Bore Diameter (in)

D - Bearing O.D. (in)

D - Bearing O.D. (mm)

T - Bearing Width (in)

T - Bearing Width (mm)

Steering Pivot Rating (lbf)

Steering Pivot Rating (N)

Part Number

Oil Holes in Retainer

d - Bore Diameter

D - Bearing O.D.

T - Bearing Width

Steering Pivot Rating

CAD