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
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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

LM48548C - LM48514 N/A LM48500 N/A 1.375 in34.925 mm N/A 2.6875 in68.263 mm N/A 0.7200 in18.288 mm N/A 0.5500 in13.970 mm N/A 0.7101 in18.037 mm N/A 14500 lbf64600 N N/A 14200 lbf63100 N N/A CAD Icon (for items table)
LM48548A - LM48514 N/A LM48500 N/A 1.375 in34.925 mm N/A 2.6875 in68.263 mm N/A 0.7200 in18.288 mm N/A 0.5500 in13.970 mm N/A 0.7101 in18.037 mm N/A 14500 lbf64600 N N/A 14200 lbf63100 N N/A CAD Icon (for items table)
LM48548P - LM48514 N/A LM48500 N/A 1.375 in34.925 mm N/A 2.6875 in68.263 mm N/A 0.7200 in18.288 mm N/A 0.5500 in13.970 mm N/A 0.7101 in18.037 mm N/A 14500 lbf64600 N N/A 14200 lbf63100 N N/A CAD Icon (for items table)
LM48549X - LM48514XP N/A LM48500 N/A 1.375 in34.925 mm N/A 2.6875 in68.263 mm N/A 0.7200 in18.288 mm N/A 0.5500 in13.970 mm N/A 0.7101 in18.037 mm N/A 14500 lbf64600 N N/A 14200 lbf63100 N N/A CAD Icon (for items table)
LM48548P - LM48514XP N/A LM48500 N/A 1.375 in34.925 mm N/A 2.6875 in68.263 mm N/A 0.7200 in18.288 mm N/A 0.5500 in13.970 mm N/A 0.7101 in18.037 mm N/A 14500 lbf64600 N N/A 14200 lbf63100 N N/A CAD Icon (for items table)
LM48548A - LM48514XP N/A LM48500 N/A 1.375 in34.925 mm N/A 2.6875 in68.263 mm N/A 0.7200 in18.288 mm N/A 0.5500 in13.970 mm N/A 0.7101 in18.037 mm N/A 14500 lbf64600 N N/A 14200 lbf63100 N N/A CAD Icon (for items table)
LM48548 - LM48514XP N/A LM48500 N/A 1.375 in34.925 mm N/A 2.6875 in68.263 mm N/A 0.7200 in18.288 mm N/A 0.5500 in13.970 mm N/A 0.7101 in18.037 mm N/A 14500 lbf64600 N N/A 14200 lbf63100 N N/A CAD Icon (for items table)
LM48549 - LM48514XP N/A LM48500 N/A 1.375 in34.925 mm N/A 2.6875 in68.263 mm N/A 0.7200 in18.288 mm N/A 0.5500 in13.970 mm N/A 0.7101 in18.037 mm N/A 14500 lbf64600 N N/A 14200 lbf63100 N N/A CAD Icon (for items table)
LM48548C - LM48514XP N/A LM48500 N/A 1.375 in34.925 mm N/A 2.6875 in68.263 mm N/A 0.7200 in18.288 mm N/A 0.5500 in13.970 mm N/A 0.7101 in18.037 mm N/A 14500 lbf64600 N N/A 14200 lbf63100 N N/A CAD Icon (for items table)
M38549 - M38510 N/A M38500 N/A 1.375 in34.925 mm N/A 2.625 in66.675 mm N/A 0.8125 in20.638 mm N/A 0.6563 in16.670 mm N/A 0.8125 in20.638 mm N/A 14000 lbf62400 N N/A 16400 lbf72800 N N/A CAD Icon (for items table)
M38549 - M38511 N/A M38500 N/A 1.375 in34.925 mm N/A 2.5979 in65.987 mm N/A 0.8125 in20.638 mm N/A 0.6563 in16.670 mm N/A 0.8125 in20.638 mm N/A 14000 lbf62400 N N/A 16400 lbf72800 N N/A CAD Icon (for items table)
M38549H - M38511 N/A M38500 N/A 1.375 in34.925 mm N/A 2.5979 in65.987 mm N/A 0.8125 in20.638 mm N/A 0.6563 in16.670 mm N/A 0.8126 in20.640 mm N/A 16600 lbf74000 N N/A 16400 lbf72800 N N/A CAD Icon (for items table)
M38549 - M38512 N/A M38500 N/A 1.375 in34.925 mm N/A 2.6150 in66.421 mm N/A 0.8125 in20.638 mm N/A 0.6563 in16.670 mm N/A 0.8125 in20.638 mm N/A 14000 lbf62400 N N/A 16400 lbf72800 N N/A CAD Icon (for items table)
M38549 - M38514 N/A M38500 N/A 1.375 in34.925 mm N/A 2.6875 in68.263 mm N/A 0.8125 in20.638 mm N/A 0.6563 in16.670 mm N/A 0.8125 in20.638 mm N/A 14000 lbf62400 N N/A 16400 lbf72800 N N/A CAD Icon (for items table)
335 - V333AS N/A 335 N/A 1.375 in34.925 mm N/A 3.1496 in80 mm N/A 0.8820 in22.403 mm N/A 0.8268 in21.001 mm N/A 0.8268 in21.001 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
343 - V333AS N/A 335 N/A 1.375 in34.925 mm N/A 3.1496 in80 mm N/A 0.8820 in22.403 mm N/A 0.8268 in21.001 mm N/A 0.8268 in21.001 mm N/A 17900 lbf79500 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
14139 - 14272 N/A 14000 N/A 1.3770 in34.976 mm N/A 2.7170 in69.012 mm N/A 0.7710 in19.583 mm N/A 0.5625 in14.288 mm N/A 0.75 in19.05 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
14139 - 14273 N/A 14000 N/A 1.3770 in34.976 mm N/A 2.7170 in69.012 mm N/A 0.7710 in19.583 mm N/A 0.6675 in16.955 mm N/A 0.7613 in19.337 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
14139 - 14274 N/A 14000 N/A 1.3770 in34.976 mm N/A 2.7170 in69.012 mm N/A 0.7710 in19.583 mm N/A 0.6250 in15.875 mm N/A 0.7813 in19.845 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
14139 - 14274A N/A 14000 N/A 1.3770 in34.976 mm N/A 2.7148 in68.956 mm N/A 0.7710 in19.583 mm N/A 0.6250 in15.875 mm N/A 0.7813 in19.845 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
14139 - 14276 N/A 14000 N/A 1.3770 in34.976 mm N/A 2.7170 in69.012 mm N/A 0.7710 in19.583 mm N/A 0.6250 in15.875 mm N/A 0.7813 in19.845 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
14139 - 14277 N/A 14000 N/A 1.3770 in34.976 mm N/A 2.7170 in69.012 mm N/A 0.7710 in19.583 mm N/A 0.7250 in18.415 mm N/A 0.8813 in22.385 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
14139 - 14282 N/A 14000 N/A 1.3770 in34.976 mm N/A 2.8345 in71.996 mm N/A 0.7710 in19.583 mm N/A 0.5918 in15.032 mm N/A 0.7481 in19.002 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
14139 - 14283 N/A 14000 N/A 1.3770 in34.976 mm N/A 2.8380 in72.085 mm N/A 0.7710 in19.583 mm N/A 0.7250 in18.415 mm N/A 0.8813 in22.385 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
14139 - 14284 N/A 14000 N/A 1.3770 in34.976 mm N/A 2.8345 in71.996 mm N/A 0.7710 in19.583 mm N/A 0.7250 in18.415 mm N/A 0.8813 in22.385 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
14139 - 14299 N/A 14000 N/A 1.3770 in34.976 mm N/A 3.0625 in77.788 mm N/A 0.7710 in19.583 mm N/A 0.6250 in15.875 mm N/A 0.7813 in19.845 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
19138 - 19262 N/A 19000 N/A 1.3770 in34.976 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)
19138 - 19267X N/A 19000 N/A 1.3770 in34.976 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)
19138 - 19268 N/A 19000 N/A 1.3770 in34.976 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)
19138 - 19269 N/A 19000 N/A 1.3770 in34.976 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)
19138 - 19281 N/A 19000 N/A 1.3770 in34.976 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)
19138 - 19282 N/A 19000 N/A 1.3770 in34.976 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)
19138 - 19283 N/A 19000 N/A 1.3770 in34.976 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)
19138 - 19283X N/A 19000 N/A 1.3770 in34.976 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)
2775 - 2720 N/A 2700 N/A 1.3770 in34.976 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 Icon (for items table)
2775 - 2726 N/A 2700 N/A 1.3770 in34.976 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 Icon (for items table)
2775 - 2729 N/A 2700 N/A 1.3770 in34.976 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 Icon (for items table)
2775 - 2729X N/A 2700 N/A 1.3770 in34.976 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 Icon (for items table)
2775 - 2731 N/A 2700 N/A 1.3770 in34.976 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 Icon (for items table)
2775 - 2734 N/A 2700 N/A 1.3770 in34.976 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 Icon (for items table)
2775 - 2735X N/A 2700 N/A 1.3770 in34.976 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 Icon (for items table)
2775 - 2736 N/A 2700 N/A 1.3770 in34.976 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 Icon (for items table)
28138 - 28300 N/A 28000 N/A 1.3770 in34.976 mm N/A 3 in76.2 mm N/A 0.8244 in20.940 mm N/A 0.6105 in15.507 mm N/A 0.8124 in20.635 mm N/A 14300 lbf63500 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
28138 - 28300X N/A 28000 N/A 1.3770 in34.976 mm N/A 3 in76.2 mm N/A 0.8244 in20.940 mm N/A 0.6100 in15.494 mm N/A 0.8120 in20.625 mm N/A 14300 lbf63500 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
28138 - 28315 N/A 28000 N/A 1.3770 in34.976 mm N/A 3.1496 in80 mm N/A 0.8244 in20.940 mm N/A 0.6250 in15.875 mm N/A 0.8270 in21.006 mm N/A 14300 lbf63500 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
28138 - 28317 N/A 28000 N/A 1.3770 in34.976 mm N/A 3.1510 in80.035 mm N/A 0.8244 in20.940 mm N/A 0.6250 in15.875 mm N/A 0.8439 in21.435 mm N/A 14300 lbf63500 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
L68149 - L68110 N/A L68100 N/A 1.3775 in34.989 mm N/A 2.3280 in59.131 mm N/A 0.6600 in16.764 mm N/A 0.4700 in11.938 mm N/A 0.6250 in15.875 mm N/A 10200 lbf45500 N N/A 11000 lbf48700 N N/A CAD Icon (for items table)
L68149A - L68110 N/A L68100 N/A 1.3775 in34.989 mm N/A 2.3280 in59.131 mm N/A 0.6600 in16.764 mm N/A 0.4700 in11.938 mm N/A 0.6250 in15.875 mm N/A 10200 lbf45500 N N/A 11000 lbf48700 N N/A CAD Icon (for items table)
L68149P - L68110 N/A L68100 N/A 1.3775 in34.989 mm N/A 2.3280 in59.131 mm N/A 0.6600 in16.764 mm N/A 0.4700 in11.938 mm N/A 0.6250 in15.875 mm N/A 10200 lbf45500 N N/A 11000 lbf48700 N N/A CAD Icon (for items table)
L68149P - L68111 N/A L68100 N/A 1.3775 in34.989 mm N/A 2.3612 in59.974 mm N/A 0.6600 in16.764 mm N/A 0.4700 in11.938 mm N/A 0.6250 in15.875 mm N/A 10200 lbf45500 N N/A 11000 lbf48700 N N/A CAD Icon (for items table)
Unit of Measure
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