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This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.
Timken_TRB_1ROWASSY_TS_32005X-90KA1-A
TRB TS Line Drawing
Unit of Measure
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Part Number

Series

d - Bore

D - Cup Outer Diameter

B - Cone Width

C - Cup Width

T - Bearing Width

C1 - Dynamic Radial Rating (1 million revolutions)

C0 - Static Radial Rating

CAD

2682 - 2620 N/A 2600 N/A 1.0300 in26.162 mm N/A 2.4843 in63.101 mm N/A 1.0013 in25.433 mm N/A 0.7500 in19.050 mm N/A 0.9377 in23.818 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A CAD
2682 - 2630 N/A 2600 N/A 1.0300 in26.162 mm N/A 2.4843 in63.101 mm N/A 1.0013 in25.433 mm N/A 0.7500 in19.050 mm N/A 0.9377 in23.818 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A CAD
2682 - 2631 N/A 2600 N/A 1.0300 in26.162 mm N/A 2.6150 in66.421 mm N/A 1.0013 in25.433 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A CAD
1987 - 1922 N/A 1900 N/A 1.0620 in26.975 mm N/A 2.2500 in57.150 mm N/A 0.7620 in19.355 mm N/A 0.6250 in15.875 mm N/A 0.7814 in19.848 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD
1987 - 1929 N/A 1900 N/A 1.0620 in26.975 mm N/A 2.3750 in60.325 mm N/A 0.7620 in19.355 mm N/A 0.5937 in15.080 mm N/A 0.7501 in19.053 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD
1987 - 1930 N/A 1900 N/A 1.0620 in26.975 mm N/A 2.2400 in56.896 mm N/A 0.7620 in19.355 mm N/A 0.6250 in15.875 mm N/A 0.7814 in19.848 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD
1987 - 1931 N/A 1900 N/A 1.0620 in26.975 mm N/A 2.3750 in60.325 mm N/A 0.7620 in19.355 mm N/A 0.6250 in15.875 mm N/A 0.7620 in19.355 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD
1987 - 1932 N/A 1900 N/A 1.0620 in26.975 mm N/A 2.3125 in58.738 mm N/A 0.7620 in19.355 mm N/A 0.5937 in15.080 mm N/A 0.75 in19.05 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD
15106 - 15243 N/A 15000 N/A 1.0625 in26.988 mm N/A 2.4375 in61.913 mm N/A 0.8125 in20.638 mm N/A 0.5625 in14.288 mm N/A 0.75 in19.05 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A CAD
15106 - 15244 N/A 15000 N/A 1.0625 in26.988 mm N/A 2.4409 in61.999 mm N/A 0.8125 in20.638 mm N/A 0.6250 in15.875 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A CAD
15106 - 15245 N/A 15000 N/A 1.0625 in26.988 mm N/A 2.4409 in61.999 mm N/A 0.8125 in20.638 mm N/A 0.5625 in14.288 mm N/A 0.75 in19.05 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A CAD
15106 - 15249 N/A 15000 N/A 1.0625 in26.988 mm N/A 2.5000 in63.500 mm N/A 0.8125 in20.638 mm N/A 0.6250 in15.875 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A CAD
15106 - 15250 N/A 15000 N/A 1.0625 in26.988 mm N/A 2.5000 in63.500 mm N/A 0.8125 in20.638 mm N/A 0.6250 in15.875 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A CAD
15106 - 15250RB N/A 15000 N/A 1.0625 in26.988 mm N/A 2.5000 in63.500 mm N/A 0.8125 in20.638 mm N/A 0.6250 in15.875 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A CAD
15106 - 15250X N/A 15000 N/A 1.0625 in26.988 mm N/A 2.5000 in63.500 mm N/A 0.8125 in20.638 mm N/A 0.6250 in15.875 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A CAD
15580 - 15520 N/A 15500 N/A 1.0625 in26.988 mm N/A 2.2500 in57.150 mm N/A 0.6875 in17.463 mm N/A 0.5313 in13.495 mm N/A 0.6875 in17.463 mm N/A 10300 lbf46000 N N/A 11300 lbf50100 N N/A CAD
15580 - 15520RB N/A 15500 N/A 1.0625 in26.988 mm N/A 2.2500 in57.150 mm N/A 0.6875 in17.463 mm N/A 0.5313 in13.495 mm N/A 0.6876 in17.465 mm N/A 10300 lbf46000 N N/A 11300 lbf50100 N N/A CAD
15580 - 15522A N/A 15500 N/A 1.0625 in26.988 mm N/A 2.3437 in59.530 mm N/A 0.6875 in17.463 mm N/A 0.5938 in15.083 mm N/A 0.7657 in19.449 mm N/A 10300 lbf46000 N N/A 11300 lbf50100 N N/A CAD
15580 - 15523 N/A 15500 N/A 1.0625 in26.988 mm N/A 2.3750 in60.325 mm N/A 0.6875 in17.463 mm N/A 0.6250 in15.875 mm N/A 0.7812 in19.842 mm N/A 10300 lbf46000 N N/A 11300 lbf50100 N N/A CAD
15580 - 15523RB N/A 15500 N/A 1.0625 in26.988 mm N/A 2.3750 in60.325 mm N/A 0.6875 in17.463 mm N/A 0.6250 in15.875 mm N/A 0.7813 in19.845 mm N/A 10300 lbf46000 N N/A 11300 lbf50100 N N/A CAD
1997X - 1922 N/A 1900 N/A 1.0625 in26.988 mm N/A 2.2500 in57.150 mm N/A 0.7620 in19.355 mm N/A 0.6250 in15.875 mm N/A 0.7813 in19.845 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD
1997X - 1929 N/A 1900 N/A 1.0625 in26.988 mm N/A 2.3750 in60.325 mm N/A 0.7620 in19.355 mm N/A 0.5937 in15.080 mm N/A 0.7501 in19.053 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD
1997X - 1930 N/A 1900 N/A 1.0625 in26.988 mm N/A 2.2400 in56.896 mm N/A 0.7620 in19.355 mm N/A 0.6250 in15.875 mm N/A 0.7814 in19.848 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD
1997X - 1931 N/A 1900 N/A 1.0625 in26.988 mm N/A 2.3750 in60.325 mm N/A 0.7620 in19.355 mm N/A 0.6250 in15.875 mm N/A 0.7814 in19.848 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD
1997X - 1932 N/A 1900 N/A 1.0625 in26.988 mm N/A 2.3125 in58.738 mm N/A 0.7620 in19.355 mm N/A 0.5937 in15.080 mm N/A 0.7501 in19.053 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD
Unit of Measure
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