The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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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

2582 - 2530 N/A 2500 N/A 1 1/4 in31.750 mm N/A 2.6150 in66.421 mm N/A 0.9983 in25.357 mm N/A 0.8125 in20.638 mm N/A 1.0000 in25.400 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD
2580A - 2530 N/A 2500 N/A 1 1/4 in31.750 mm N/A 2.6150 in66.421 mm N/A 0.9983 in25.357 mm N/A 0.8125 in20.638 mm N/A 1.0000 in25.400 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD
2580 - 2530 N/A 2500 N/A 1 1/4 in31.750 mm N/A 2.6150 in66.421 mm N/A 0.9983 in25.357 mm N/A 0.8125 in20.638 mm N/A 1.0000 in25.400 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD
2783 - 2720 N/A 2700 N/A 1 1/4 in31.750 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD
2783 - 2726 N/A 2700 N/A 1 1/4 in31.750 mm N/A 2.8750 in73.025 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD
2783 - 2729 N/A 2700 N/A 1 1/4 in31.750 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD
2783 - 2729X N/A 2700 N/A 1 1/4 in31.750 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD
2783 - 2731 N/A 2700 N/A 1 1/4 in31.750 mm N/A 3.1250 in79.375 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD
2783 - 2734 N/A 2700 N/A 1 1/4 in31.750 mm N/A 3.1250 in79.375 mm N/A 1.0100 in25.654 mm N/A 0.8125 in20.638 mm N/A 0.9986 in25.364 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD
2783 - 2735X N/A 2700 N/A 1 1/4 in31.750 mm N/A 2.8750 in73.025 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD
2783 - 2736 N/A 2700 N/A 1 1/4 in31.750 mm N/A 2-15/16 in74.613 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD
3188 - 3120 N/A 3100 N/A 1 1/4 in31.750 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD
3193 - 3120 N/A 3100 N/A 1 1/4 in31.750 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD
3199 - 3120 N/A 3100 N/A 1 1/4 in31.750 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD
3193 - 3126 N/A 3100 N/A 1 1/4 in31.750 mm N/A 2.8360 in72.034 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD
3199 - 3126 N/A 3100 N/A 1 1/4 in31.750 mm N/A 2.8360 in72.034 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD
3188 - 3126 N/A 3100 N/A 1 1/4 in31.750 mm N/A 2.8360 in72.034 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD
3193 - 3129 N/A 3100 N/A 1 1/4 in31.750 mm N/A 3 in76.2 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD
3188 - 3129 N/A 3100 N/A 1 1/4 in31.750 mm N/A 3 in76.2 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD
3199 - 3129 N/A 3100 N/A 1 1/4 in31.750 mm N/A 3 in76.2 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD
3188 - 3130 N/A 3100 N/A 1 1/4 in31.750 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD
3193 - 3130 N/A 3100 N/A 1 1/4 in31.750 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD
3199 - 3130 N/A 3100 N/A 1 1/4 in31.750 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD
346 - 332 N/A 335 N/A 1 1/4 in31.750 mm N/A 3.1496 in80 mm N/A 0.8820 in22.403 mm N/A 0.7018 in17.826 mm N/A 0.8267 in20.998 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD
346 - 332A N/A 335 N/A 1 1/4 in31.750 mm N/A 3.1496 in80 mm N/A 0.8820 in22.403 mm N/A 0.8268 in21.001 mm N/A 0.9518 in24.176 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD
Unit of Measure
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