Aurora Bearing Company
Aurora Bearing Company
901 Aucutt Rd.
Montgomery, IL 60538
Phone: 630.859.2030 • Fax: 630.859.0971
Email: customersupport@aurorabearing.com • Website: www.aurorabearing.com
Print Back
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
« 26 27 28 29 30 »  

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

3878A - 3821 N/A 3800 N/A 1.4375 in36.513 mm N/A 3.3750 in85.725 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 27900 lbf124000 N N/A 33200 lbf148000 N N/A CAD Icon (for items table)
3878 - 3821 N/A 3800 N/A 1.4375 in36.513 mm N/A 3.3750 in85.725 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 27900 lbf124000 N N/A 33200 lbf148000 N N/A CAD Icon (for items table)
3878 - 3822RB N/A 3800 N/A 1.4375 in36.513 mm N/A 3.4688 in88.108 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 27900 lbf124000 N N/A 33200 lbf148000 N N/A CAD Icon (for items table)
3878A - 3822RB N/A 3800 N/A 1.4375 in36.513 mm N/A 3.4688 in88.108 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 27900 lbf124000 N N/A 33200 lbf148000 N N/A CAD Icon (for items table)
44143 - 44348 N/A 44000 N/A 1.4375 in36.513 mm N/A 3.4843 in88.501 mm N/A 0.9330 in23.698 mm N/A 0.6875 in17.463 mm N/A 1.0000 in25.400 mm N/A 22400 lbf99800 N N/A 19900 lbf88600 N N/A CAD Icon (for items table)
44143 - 44354 N/A 44000 N/A 1.4375 in36.513 mm N/A 3.543 in89.992 mm N/A 0.9330 in23.698 mm N/A 0.6875 in17.463 mm N/A 1.0000 in25.400 mm N/A 22400 lbf99800 N N/A 19900 lbf88600 N N/A CAD Icon (for items table)
46143 - 46368 N/A 46000 N/A 1.4375 in36.513 mm N/A 3.6875 in93.663 mm N/A 1.2500 in31.750 mm N/A 1.0313 in26.195 mm N/A 1.2500 in31.750 mm N/A 29100 lbf129000 N N/A 35500 lbf158000 N N/A CAD Icon (for items table)
46143 - 46369 N/A 46000 N/A 1.4375 in36.513 mm N/A 3.6875 in93.663 mm N/A 1.2500 in31.750 mm N/A 1.0313 in26.195 mm N/A 1.2501 in31.753 mm N/A 29100 lbf129000 N N/A 35500 lbf158000 N N/A CAD Icon (for items table)
HM89249 - HM89210 N/A HM89200 N/A 1.4375 in36.513 mm N/A 3.1250 in79.375 mm N/A 1.1350 in28.829 mm N/A 0.8923 in22.664 mm N/A 1.1563 in29.370 mm N/A 28200 lbf126000 N N/A 27200 lbf121000 N N/A CAD Icon (for items table)
HM89449 - HM89410 N/A HM89400 N/A 1.4375 in36.513 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9063 in23.020 mm N/A 1.1563 in29.370 mm N/A 24800 lbf110000 N N/A 26700 lbf119000 N N/A CAD Icon (for items table)
HM89448 - HM89410 N/A HM89400 N/A 1.4375 in36.513 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9063 in23.020 mm N/A 1.1563 in29.370 mm N/A 24800 lbf110000 N N/A 26700 lbf119000 N N/A CAD Icon (for items table)
HM89448 - HM89411 N/A HM89400 N/A 1.4375 in36.513 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9063 in23.020 mm N/A 1.1563 in29.370 mm N/A 24800 lbf110000 N N/A 26700 lbf119000 N N/A CAD Icon (for items table)
HM89449 - HM89411 N/A HM89400 N/A 1.4375 in36.513 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9063 in23.020 mm N/A 1.1563 in29.370 mm N/A 24800 lbf110000 N N/A 26700 lbf119000 N N/A CAD Icon (for items table)
19149X - 19262 N/A 19000 N/A 1.4961 in38.001 mm N/A 2.625 in66.675 mm N/A 0.6504 in16.520 mm N/A 0.4688 in11.908 mm N/A 0.6250 in15.875 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19149X - 19267X N/A 19000 N/A 1.4961 in38.001 mm N/A 2.6772 in68.001 mm N/A 0.6504 in16.520 mm N/A 0.4724 in11.999 mm N/A 0.6307 in16.020 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19149X - 19268 N/A 19000 N/A 1.4961 in38.001 mm N/A 2.6875 in68.263 mm N/A 0.6504 in16.520 mm N/A 0.4688 in11.908 mm N/A 0.6250 in15.875 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19149X - 19269 N/A 19000 N/A 1.4961 in38.001 mm N/A 2.6875 in68.263 mm N/A 0.6504 in16.520 mm N/A 0.6311 in16.030 mm N/A 0.7873 in19.997 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19149X - 19281 N/A 19000 N/A 1.4961 in38.001 mm N/A 2.8125 in71.438 mm N/A 0.6504 in16.520 mm N/A 0.4688 in11.908 mm N/A 0.6250 in15.875 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19149X - 19282 N/A 19000 N/A 1.4961 in38.001 mm N/A 2.8125 in71.438 mm N/A 0.6504 in16.520 mm N/A 0.6250 in15.875 mm N/A 0.6875 in17.463 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19149X - 19283 N/A 19000 N/A 1.4961 in38.001 mm N/A 2.8346 in71.999 mm N/A 0.6504 in16.520 mm N/A 0.5625 in14.288 mm N/A 0.6701 in17.021 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19149X - 19283X N/A 19000 N/A 1.4961 in38.001 mm N/A 2.8346 in71.999 mm N/A 0.6504 in16.520 mm N/A 0.5625 in14.288 mm N/A 0.6701 in17.021 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
13685A - 13621 N/A 13600 N/A 1.5 in38.1 mm N/A 2.7170 in69.012 mm N/A 0.7500 in19.050 mm N/A 0.5938 in15.083 mm N/A 0.75 in19.05 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13685 - 13621 N/A 13600 N/A 1.5 in38.1 mm N/A 2.7170 in69.012 mm N/A 0.7500 in19.050 mm N/A 0.5938 in15.083 mm N/A 0.75 in19.05 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13687 - 13621 N/A 13600 N/A 1.5 in38.1 mm N/A 2.7170 in69.012 mm N/A 0.7500 in19.050 mm N/A 0.5938 in15.083 mm N/A 0.75 in19.05 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13686 - 13621 N/A 13600 N/A 1.5 in38.1 mm N/A 2.7170 in69.012 mm N/A 1.0313 in26.195 mm N/A 0.5938 in15.083 mm N/A 1.0313 in26.195 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13686 - 13621A N/A 13600 N/A 1.5 in38.1 mm N/A 2.7170 in69.012 mm N/A 1.0313 in26.195 mm N/A 0.5638 in14.321 mm N/A 1.0013 in25.433 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13685A - 13621A N/A 13600 N/A 1.5 in38.1 mm N/A 2.7170 in69.012 mm N/A 0.7500 in19.050 mm N/A 0.5638 in14.321 mm N/A 0.72 in18.288 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13685 - 13621A N/A 13600 N/A 1.5 in38.1 mm N/A 2.7170 in69.012 mm N/A 0.7500 in19.050 mm N/A 0.5638 in14.321 mm N/A 0.72 in18.288 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13687 - 13621A N/A 13600 N/A 1.5 in38.1 mm N/A 2.7170 in69.012 mm N/A 0.7500 in19.050 mm N/A 0.5638 in14.321 mm N/A 0.72 in18.288 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13686 - 13623X N/A 13600 N/A 1.5 in38.1 mm N/A 2.7170 in69.012 mm N/A 1.0313 in26.195 mm N/A 0.7269 in18.463 mm N/A 1.1644 in29.576 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13685 - 13623X N/A 13600 N/A 1.5 in38.1 mm N/A 2.7170 in69.012 mm N/A 0.7500 in19.050 mm N/A 0.7269 in18.463 mm N/A 0.8831 in22.431 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13687 - 13623X N/A 13600 N/A 1.5 in38.1 mm N/A 2.7170 in69.012 mm N/A 0.7500 in19.050 mm N/A 0.7269 in18.463 mm N/A 0.8831 in22.431 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13685A - 13623X N/A 13600 N/A 1.5 in38.1 mm N/A 2.7170 in69.012 mm N/A 0.7500 in19.050 mm N/A 0.7269 in18.463 mm N/A 0.8831 in22.431 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13687 - 13624 N/A 13600 N/A 1.5 in38.1 mm N/A 2.7547 in69.969 mm N/A 0.7500 in19.050 mm N/A 0.7098 in18.029 mm N/A 0.8660 in21.996 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13685 - 13624 N/A 13600 N/A 1.5 in38.1 mm N/A 2.7547 in69.969 mm N/A 0.7500 in19.050 mm N/A 0.7098 in18.029 mm N/A 0.8660 in21.996 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
13889 - 13830 N/A 13800 N/A 1.5 in38.1 mm N/A 2.5000 in63.500 mm N/A 0.4688 in11.908 mm N/A 0.3750 in9.525 mm N/A 0.5000 in12.700 mm N/A 6100 lbf27200 N N/A 7430 lbf33000 N N/A CAD Icon (for items table)
13889 - 13836 N/A 13800 N/A 1.5 in38.1 mm N/A 2.5625 in65.088 mm N/A 0.4688 in11.908 mm N/A 0.3750 in9.525 mm N/A 0.5000 in12.700 mm N/A 6100 lbf27200 N N/A 7430 lbf33000 N N/A CAD Icon (for items table)
16150 - 16282 N/A 16000 N/A 1.5 in38.1 mm N/A 2.8346 in71.999 mm N/A 0.8125 in20.638 mm N/A 0.5605 in14.237 mm N/A 0.7480 in18.999 mm N/A 12700 lbf56600 N N/A 14800 lbf65800 N N/A CAD Icon (for items table)
16150 - 16283 N/A 16000 N/A 1.5 in38.1 mm N/A 2.8440 in72.238 mm N/A 0.8125 in20.638 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 12700 lbf56600 N N/A 14800 lbf65800 N N/A CAD Icon (for items table)
16150 - 16284 N/A 16000 N/A 1.5 in38.1 mm N/A 2.8440 in72.238 mm N/A 0.8125 in20.638 mm N/A 0.6250 in15.875 mm N/A 0.8125 in20.638 mm N/A 12700 lbf56600 N N/A 14800 lbf65800 N N/A CAD Icon (for items table)
19150 - 19262 N/A 19000 N/A 1.5 in38.1 mm N/A 2.625 in66.675 mm N/A 0.6504 in16.520 mm N/A 0.4688 in11.908 mm N/A 0.6250 in15.875 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19150 - 19268 N/A 19000 N/A 1.5 in38.1 mm N/A 2.6875 in68.263 mm N/A 0.6504 in16.520 mm N/A 0.4688 in11.908 mm N/A 0.6250 in15.875 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19150 - 19269 N/A 19000 N/A 1.5 in38.1 mm N/A 2.6875 in68.263 mm N/A 0.6504 in16.520 mm N/A 0.6311 in16.030 mm N/A 0.7873 in19.997 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19150 - 19281 N/A 19000 N/A 1.5 in38.1 mm N/A 2.8125 in71.438 mm N/A 0.6504 in16.520 mm N/A 0.4688 in11.908 mm N/A 0.6250 in15.875 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19150 - 19282 N/A 19000 N/A 1.5 in38.1 mm N/A 2.8125 in71.438 mm N/A 0.6504 in16.520 mm N/A 0.6250 in15.875 mm N/A 0.6875 in17.463 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19150 - 19283 N/A 19000 N/A 1.5 in38.1 mm N/A 2.8346 in71.999 mm N/A 0.6504 in16.520 mm N/A 0.5625 in14.288 mm N/A 0.6700 in17.018 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19150 - 19283X N/A 19000 N/A 1.5 in38.1 mm N/A 2.8346 in71.999 mm N/A 0.6504 in16.520 mm N/A 0.5625 in14.288 mm N/A 0.6701 in17.021 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
25572 - 25518 N/A 25500 N/A 1.5 in38.1 mm N/A 3.2273 in81.973 mm N/A 1.0000 in25.400 mm N/A 0.7525 in19.114 mm N/A 0.9401 in23.879 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25572 - 25519 N/A 25500 N/A 1.5 in38.1 mm N/A 3.2500 in82.550 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.9376 in23.815 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25572 - 25520 N/A 25500 N/A 1.5 in38.1 mm N/A 3.2650 in82.931 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
Unit of Measure
« 26 27 28 29 30 »