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

529A - 522A N/A 525 N/A 1.9685 in50 mm N/A 3.9385 in100.038 mm N/A 1.4200 in36.068 mm N/A 1.2500 in31.750 mm N/A 1.5625 in39.688 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
18200 - 18335E N/A 18000 N/A 2 in50.80 mm N/A 3.3465 in85.001 mm N/A 0.7190 in18.263 mm N/A 0.7087 in18.001 mm N/A 0.9646 in24.501 mm N/A 13700 lbf61100 N N/A 14400 lbf63900 N N/A CAD Icon (for items table)
18200 - 18335X N/A 18000 N/A 2 in50.80 mm N/A 3.3465 in85.001 mm N/A 0.7190 in18.263 mm N/A 0.4921 in12.499 mm N/A 0.75 in19.05 mm N/A 13700 lbf61100 N N/A 14400 lbf63900 N N/A CAD Icon (for items table)
18200 - 18337 N/A 18000 N/A 2 in50.80 mm N/A 3.3750 in85.725 mm N/A 0.7190 in18.263 mm N/A 0.5000 in12.700 mm N/A 0.75 in19.05 mm N/A 13700 lbf61100 N N/A 14400 lbf63900 N N/A CAD Icon (for items table)
18790 - 18720 N/A 18700 N/A 2 in50.80 mm N/A 3.3465 in85.001 mm N/A 0.6875 in17.463 mm N/A 0.5313 in13.495 mm N/A 0.6875 in17.463 mm N/A 12300 lbf54700 N N/A 15200 lbf67500 N N/A CAD Icon (for items table)
18790 - 18721 N/A 18700 N/A 2 in50.80 mm N/A 3.2800 in83.312 mm N/A 0.6875 in17.463 mm N/A 0.5313 in13.495 mm N/A 0.6875 in17.463 mm N/A 12300 lbf54700 N N/A 15200 lbf67500 N N/A CAD Icon (for items table)
18790 - 18723 N/A 18700 N/A 2 in50.80 mm N/A 3.5 in88.9 mm N/A 0.6875 in17.463 mm N/A 0.6563 in16.670 mm N/A 0.8125 in20.638 mm N/A 12300 lbf54700 N N/A 15200 lbf67500 N N/A CAD Icon (for items table)
18790 - 18724 N/A 18700 N/A 2 in50.80 mm N/A 3.5 in88.9 mm N/A 0.6875 in17.463 mm N/A 0.5313 in13.495 mm N/A 0.6875 in17.463 mm N/A 12300 lbf54700 N N/A 15200 lbf67500 N N/A CAD Icon (for items table)
28580 - 28520 N/A 28500 N/A 2 in50.80 mm N/A 3.5425 in89.980 mm N/A 1.0000 in25.400 mm N/A 0.7869 in19.987 mm N/A 0.9744 in24.750 mm N/A 22200 lbf98900 N N/A 29200 lbf130000 N N/A CAD Icon (for items table)
28580A - 28520 N/A 28500 N/A 2 in50.80 mm N/A 3.5425 in89.980 mm N/A 1.0000 in25.400 mm N/A 0.7869 in19.987 mm N/A 0.9745 in24.752 mm N/A 22200 lbf98900 N N/A 29200 lbf130000 N N/A CAD Icon (for items table)
28580A - 28521 N/A 28500 N/A 2 in50.80 mm N/A 3.625 in92.075 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 0.9689 in24.610 mm N/A 22200 lbf98900 N N/A 29200 lbf130000 N N/A CAD Icon (for items table)
28580 - 28521 N/A 28500 N/A 2 in50.80 mm N/A 3.625 in92.075 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 0.9688 in24.608 mm N/A 22200 lbf98900 N N/A 29200 lbf130000 N N/A CAD Icon (for items table)
28580 - 28523 N/A 28500 N/A 2 in50.80 mm N/A 3.625 in92.075 mm N/A 1.0000 in25.400 mm N/A 0.9062 in23.017 mm N/A 1.0937 in27.780 mm N/A 22200 lbf98900 N N/A 29200 lbf130000 N N/A CAD Icon (for items table)
28580A - 28523 N/A 28500 N/A 2 in50.80 mm N/A 3.625 in92.075 mm N/A 1.0000 in25.400 mm N/A 0.9062 in23.017 mm N/A 1.0938 in27.783 mm N/A 22200 lbf98900 N N/A 29200 lbf130000 N N/A CAD Icon (for items table)
28580 - 28526 N/A 28500 N/A 2 in50.80 mm N/A 3.9364 in99.985 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 0.9688 in24.608 mm N/A 22200 lbf98900 N N/A 29200 lbf130000 N N/A CAD Icon (for items table)
28580 - 28527RB N/A 28500 N/A 2 in50.80 mm N/A 3.9368 in99.995 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 0.9689 in24.610 mm N/A 22200 lbf98900 N N/A 29200 lbf130000 N N/A CAD Icon (for items table)
28580A - 28527RB N/A 28500 N/A 2 in50.80 mm N/A 3.9368 in99.995 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 0.9689 in24.610 mm N/A 22200 lbf98900 N N/A 29200 lbf130000 N N/A CAD Icon (for items table)
28678 - 28621 N/A 28600 N/A 2 in50.80 mm N/A 3.8125 in96.838 mm N/A 0.9688 in24.608 mm N/A 0.7656 in19.446 mm N/A 0.9688 in24.608 mm N/A 27700 lbf123000 N N/A 32000 lbf142000 N N/A CAD Icon (for items table)
28678 - 28622 N/A 28600 N/A 2 in50.80 mm N/A 3.8437 in97.630 mm N/A 0.9688 in24.608 mm N/A 0.7656 in19.446 mm N/A 0.9688 in24.608 mm N/A 27700 lbf123000 N N/A 32000 lbf142000 N N/A CAD Icon (for items table)
28678 - 28622A N/A 28600 N/A 2 in50.80 mm N/A 3.8437 in97.630 mm N/A 0.9688 in24.608 mm N/A 0.7656 in19.446 mm N/A 0.9688 in24.608 mm N/A 27700 lbf123000 N N/A 32000 lbf142000 N N/A CAD Icon (for items table)
28678 - 28622P N/A 28600 N/A 2 in50.80 mm N/A 3.8437 in97.630 mm N/A 0.9688 in24.608 mm N/A 0.7656 in19.446 mm N/A 0.9688 in24.608 mm N/A 27700 lbf123000 N N/A 32000 lbf142000 N N/A CAD Icon (for items table)
28678 - 28623 N/A 28600 N/A 2 in50.80 mm N/A 3.8750 in98.425 mm N/A 0.9688 in24.608 mm N/A 0.7656 in19.446 mm N/A 0.9688 in24.608 mm N/A 27700 lbf123000 N N/A 32000 lbf142000 N N/A CAD Icon (for items table)
33889 - 33821 N/A 33800 N/A 2 in50.80 mm N/A 3.7500 in95.250 mm N/A 1.1250 in28.575 mm N/A 0.8750 in22.225 mm N/A 1.0938 in27.783 mm N/A 29200 lbf130000 N N/A 36200 lbf161000 N N/A CAD Icon (for items table)
33889 - 33822 N/A 33800 N/A 2 in50.80 mm N/A 3.7500 in95.250 mm N/A 1.1250 in28.575 mm N/A 0.8750 in22.225 mm N/A 1.0938 in27.783 mm N/A 34600 lbf154000 N N/A 36200 lbf161000 N N/A CAD Icon (for items table)
368W - 362 N/A 365 N/A 2 in50.80 mm N/A 3.5433 in90 mm N/A 0.875 in22.225 mm N/A 0.6250 in15.875 mm N/A 0.7874 in20.000 mm N/A 19300 lbf85900 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368A - 362 N/A 365 N/A 2 in50.80 mm N/A 3.5433 in90 mm N/A 0.875 in22.225 mm N/A 0.6250 in15.875 mm N/A 0.7874 in20.000 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368 - 362 N/A 365 N/A 2 in50.80 mm N/A 3.5433 in90 mm N/A 0.875 in22.225 mm N/A 0.6250 in15.875 mm N/A 0.7874 in20.000 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
370A - 362 N/A 365 N/A 2 in50.80 mm N/A 3.5433 in90 mm N/A 0.875 in22.225 mm N/A 0.6250 in15.875 mm N/A 0.7874 in20.000 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
370A - 362A N/A 365 N/A 2 in50.80 mm N/A 3.5 in88.9 mm N/A 0.875 in22.225 mm N/A 0.6501 in16.513 mm N/A 0.8125 in20.638 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368W - 362A N/A 365 N/A 2 in50.80 mm N/A 3.5 in88.9 mm N/A 0.875 in22.225 mm N/A 0.6501 in16.513 mm N/A 0.8125 in20.638 mm N/A 19300 lbf85900 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368 - 362A N/A 365 N/A 2 in50.80 mm N/A 3.5 in88.9 mm N/A 0.875 in22.225 mm N/A 0.6501 in16.513 mm N/A 0.8125 in20.638 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368A - 362A N/A 365 N/A 2 in50.80 mm N/A 3.5 in88.9 mm N/A 0.875 in22.225 mm N/A 0.6501 in16.513 mm N/A 0.8125 in20.638 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
370A - 362AC N/A 365 N/A 2 in50.80 mm N/A 3.7402 in95.001 mm N/A 0.875 in22.225 mm N/A 0.6501 in16.513 mm N/A 0.8125 in20.638 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368 - 362AC N/A 365 N/A 2 in50.80 mm N/A 3.7402 in95.001 mm N/A 0.875 in22.225 mm N/A 0.6501 in16.513 mm N/A 0.8125 in20.638 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368W - 362AC N/A 365 N/A 2 in50.80 mm N/A 3.7402 in95.001 mm N/A 0.875 in22.225 mm N/A 0.6501 in16.513 mm N/A 0.8125 in20.638 mm N/A 19300 lbf85900 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368A - 362AC N/A 365 N/A 2 in50.80 mm N/A 3.7402 in95.001 mm N/A 0.875 in22.225 mm N/A 0.6501 in16.513 mm N/A 0.8125 in20.638 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368A - 362AX N/A 365 N/A 2 in50.80 mm N/A 3.5 in88.9 mm N/A 0.875 in22.225 mm N/A 0.7751 in19.688 mm N/A 0.9375 in23.813 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368 - 362AX N/A 365 N/A 2 in50.80 mm N/A 3.5 in88.9 mm N/A 0.875 in22.225 mm N/A 0.7751 in19.688 mm N/A 0.9375 in23.813 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368W - 362AX N/A 365 N/A 2 in50.80 mm N/A 3.5 in88.9 mm N/A 0.875 in22.225 mm N/A 0.7751 in19.688 mm N/A 0.9375 in23.813 mm N/A 19300 lbf85900 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
370A - 362AX N/A 365 N/A 2 in50.80 mm N/A 3.5 in88.9 mm N/A 0.875 in22.225 mm N/A 0.7751 in19.688 mm N/A 0.9375 in23.813 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
370A - 362X N/A 365 N/A 2 in50.80 mm N/A 3.5433 in90 mm N/A 0.875 in22.225 mm N/A 0.7874 in20.000 mm N/A 0.9843 in25.001 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368W - 362X N/A 365 N/A 2 in50.80 mm N/A 3.5433 in90 mm N/A 0.875 in22.225 mm N/A 0.7874 in20.000 mm N/A 0.9843 in25.001 mm N/A 19300 lbf85900 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368 - 362X N/A 365 N/A 2 in50.80 mm N/A 3.5433 in90 mm N/A 0.875 in22.225 mm N/A 0.7874 in20.000 mm N/A 0.9843 in25.001 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
370A - 363 N/A 365 N/A 2 in50.80 mm N/A 3.5433 in90 mm N/A 0.875 in22.225 mm N/A 0.7874 in20.000 mm N/A 0.7875 in20.003 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368W - 363 N/A 365 N/A 2 in50.80 mm N/A 3.5433 in90 mm N/A 0.875 in22.225 mm N/A 0.7874 in20.000 mm N/A 0.7875 in20.003 mm N/A 19300 lbf85900 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368 - 363 N/A 365 N/A 2 in50.80 mm N/A 3.5433 in90 mm N/A 0.875 in22.225 mm N/A 0.7874 in20.000 mm N/A 0.7874 in20.000 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
368A - 363 N/A 365 N/A 2 in50.80 mm N/A 3.5433 in90 mm N/A 0.875 in22.225 mm N/A 0.7874 in20.000 mm N/A 0.7875 in20.003 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
375 - 372 N/A 375 N/A 2 in50.80 mm N/A 3.937 in100 mm N/A 0.875 in22.225 mm N/A 0.8592 in21.824 mm N/A 0.9842 in24.999 mm N/A 23400 lbf104000 N N/A 22700 lbf101000 N N/A CAD Icon (for items table)
3780 - 3720 N/A 3700 N/A 2 in50.80 mm N/A 3.6718 in93.264 mm N/A 1.1930 in30.302 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 27500 lbf122000 N N/A 34300 lbf153000 N N/A CAD Icon (for items table)
3762 - 3720 N/A 3700 N/A 2 in50.80 mm N/A 3.6718 in93.264 mm N/A 1.4430 in36.652 mm N/A 0.9375 in23.813 mm N/A 1.4376 in36.515 mm N/A 27500 lbf122000 N N/A 34300 lbf153000 N N/A CAD Icon (for items table)
Unit of Measure
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