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

31593 - 31523RB N/A 31500 N/A 1.375 in34.925 mm N/A 3.1250 in79.375 mm N/A 1.1250 in28.575 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 21300 lbf94700 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
335 - 332 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 0.7018 in17.826 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 - 332 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 0.7018 in17.826 mm N/A 0.8267 in20.998 mm N/A 17900 lbf79500 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
3379 - 3320 N/A 3300 N/A 1.375 in34.925 mm N/A 3.1562 in80.167 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 1.1562 in29.367 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3379 - 3321 N/A 3300 N/A 1.375 in34.925 mm N/A 3.0525 in77.534 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3379 - 3324 N/A 3300 N/A 1.375 in34.925 mm N/A 3.1562 in80.167 mm N/A 1.1965 in30.391 mm N/A 0.8437 in21.430 mm N/A 1.0625 in26.988 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3379 - 3325 N/A 3300 N/A 1.375 in34.925 mm N/A 3.1486 in79.974 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3379 - 3328 N/A 3300 N/A 1.375 in34.925 mm N/A 3.3125 in84.138 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3379 - 3329 N/A 3300 N/A 1.375 in34.925 mm N/A 3.2187 in81.755 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
343 - 332A 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 0.9517 in24.173 mm N/A 17900 lbf79500 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
335 - 332A 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 0.9518 in24.176 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
343 - 332US 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 0.7018 in17.826 mm N/A 0.8267 in20.998 mm N/A 17900 lbf79500 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
335 - 332US 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 0.7018 in17.826 mm N/A 0.8267 in20.998 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
335 - 333 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 - 333 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)
3379 - 3331 N/A 3300 N/A 1.375 in34.925 mm N/A 3.1562 in80.167 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3379 - 3339 N/A 3300 N/A 1.375 in34.925 mm N/A 3.1510 in80.035 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
343 - 333A N/A 335 N/A 1.375 in34.925 mm N/A 3.1486 in79.974 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)
335 - 333A N/A 335 N/A 1.375 in34.925 mm N/A 3.1486 in79.974 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)
3478 - 3420 N/A 3400 N/A 1.375 in34.925 mm N/A 3.1250 in79.375 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3482 - 3420 N/A 3400 N/A 1.375 in34.925 mm N/A 3.1250 in79.375 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3478 - 3422 N/A 3400 N/A 1.375 in34.925 mm N/A 3.1562 in80.167 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3482 - 3422 N/A 3400 N/A 1.375 in34.925 mm N/A 3.1562 in80.167 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3478 - 3426 N/A 3400 N/A 1.375 in34.925 mm N/A 3.1230 in79.324 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3482 - 3426 N/A 3400 N/A 1.375 in34.925 mm N/A 3.1230 in79.324 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3482 - 3431 N/A 3400 N/A 1.375 in34.925 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3478 - 3431 N/A 3400 N/A 1.375 in34.925 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3581 - 3520 N/A 3500 N/A 1.375 in34.925 mm N/A 3.3125 in84.138 mm N/A 1.2160 in30.886 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
3581 - 3525 N/A 3500 N/A 1.375 in34.925 mm N/A 3.4375 in87.313 mm N/A 1.2160 in30.886 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
3581 - 3526 N/A 3500 N/A 1.375 in34.925 mm N/A 3.4375 in87.313 mm N/A 1.2160 in30.886 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
3581 - 3530 N/A 3500 N/A 1.375 in34.925 mm N/A 3.3125 in84.138 mm N/A 1.2160 in30.886 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
36137 - 36300 N/A 36000 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.1750 in29.845 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 22500 lbf99900 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
3872 - 3820 N/A 3800 N/A 1.375 in34.925 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)
3872A - 3820 N/A 3800 N/A 1.375 in34.925 mm N/A 3.3750 in85.725 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 27900 lbf124000 N N/A 33200 lbf148000 N N/A CAD Icon (for items table)
3872 - 3821 N/A 3800 N/A 1.375 in34.925 mm N/A 3.3750 in85.725 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 27900 lbf124000 N N/A 33200 lbf148000 N N/A CAD Icon (for items table)
3872A - 3821 N/A 3800 N/A 1.375 in34.925 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)
3872A - 3822RB N/A 3800 N/A 1.375 in34.925 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)
3872 - 3822RB N/A 3800 N/A 1.375 in34.925 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)
417 - 412 N/A 415 N/A 1.375 in34.925 mm N/A 3.2500 in82.550 mm N/A 1.1450 in29.083 mm N/A 1.1875 in30.163 mm N/A 1.3751 in34.928 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
417 - 412A N/A 415 N/A 1.375 in34.925 mm N/A 3.2500 in82.550 mm N/A 1.1450 in29.083 mm N/A 0.9375 in23.813 mm N/A 1.1251 in28.578 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
417 - 413 N/A 415 N/A 1.375 in34.925 mm N/A 3.5433 in90 mm N/A 1.1450 in29.083 mm N/A 1.0300 in26.162 mm N/A 1.0301 in26.165 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
417 - 413X N/A 415 N/A 1.375 in34.925 mm N/A 3.5433 in90 mm N/A 1.1450 in29.083 mm N/A 0.8661 in21.999 mm N/A 1.0241 in26.012 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
417 - 414 N/A 415 N/A 1.375 in34.925 mm N/A 3.4843 in88.501 mm N/A 1.1450 in29.083 mm N/A 0.8750 in22.225 mm N/A 1.0625 in26.988 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
417 - 414A N/A 415 N/A 1.375 in34.925 mm N/A 3.4843 in88.501 mm N/A 1.1450 in29.083 mm N/A 0.8750 in22.225 mm N/A 1.0626 in26.990 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
417 - 414X N/A 415 N/A 1.375 in34.925 mm N/A 3.5 in88.9 mm N/A 1.1450 in29.083 mm N/A 0.8750 in22.225 mm N/A 1.0626 in26.990 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
449 - 430X N/A 435 N/A 1.375 in34.925 mm N/A 3.5433 in90 mm N/A 1.1772 in29.901 mm N/A 0.8750 in22.225 mm N/A 1.0940 in27.788 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A CAD Icon (for items table)
449 - 432 N/A 435 N/A 1.375 in34.925 mm N/A 3.7500 in95.250 mm N/A 1.1772 in29.901 mm N/A 0.8750 in22.225 mm N/A 1.0938 in27.783 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A CAD Icon (for items table)
4368 - 4320 N/A 4300 N/A 1.375 in34.925 mm N/A 3.4843 in88.501 mm N/A 1.5900 in40.386 mm N/A 1.3125 in33.338 mm N/A 1.5626 in39.690 mm N/A 44700 lbf199000 N N/A 45900 lbf204000 N N/A CAD Icon (for items table)
4368 - 4328 N/A 4300 N/A 1.375 in34.925 mm N/A 3.5450 in90.043 mm N/A 1.5900 in40.386 mm N/A 1.3125 in33.338 mm N/A 1.5626 in39.690 mm N/A 44700 lbf199000 N N/A 45900 lbf204000 N N/A CAD Icon (for items table)
449 - 432A N/A 435 N/A 1.375 in34.925 mm N/A 3.7500 in95.250 mm N/A 1.1772 in29.901 mm N/A 0.8750 in22.225 mm N/A 1.0940 in27.788 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A CAD Icon (for items table)
Unit of Measure
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