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

342X - 332 N/A 335 N/A 1.6929 in43.000 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)
342X - 332A N/A 335 N/A 1.6929 in43.000 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 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
342X - 332US N/A 335 N/A 1.6929 in43.000 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)
342X - 333 N/A 335 N/A 1.6929 in43.000 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)
342X - 333A N/A 335 N/A 1.6929 in43.000 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)
342X - V333AS N/A 335 N/A 1.6929 in43.000 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)
12175 - 12303 N/A 12000 N/A 1.75 in44.45 mm N/A 3.0312 in76.992 mm N/A 0.6750 in17.145 mm N/A 0.4688 in11.908 mm N/A 0.6875 in17.463 mm N/A 11100 lbf49500 N N/A 13100 lbf58100 N N/A CAD Icon (for items table)
13175 - 13318 N/A 13000 N/A 1.75 in44.45 mm N/A 3.1875 in80.963 mm N/A 0.6875 in17.463 mm N/A 0.5625 in14.288 mm N/A 0.75 in19.05 mm N/A 11400 lbf50800 N N/A 13700 lbf61100 N N/A CAD Icon (for items table)
18685 - 18620 N/A 18600 N/A 1.75 in44.45 mm N/A 3.1250 in79.375 mm N/A 0.6875 in17.463 mm N/A 0.5313 in13.495 mm N/A 0.6875 in17.463 mm N/A 11700 lbf52000 N N/A 13800 lbf61300 N N/A CAD Icon (for items table)
25580 - 25518 N/A 25500 N/A 1.75 in44.45 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)
25581 - 25518 N/A 25500 N/A 1.75 in44.45 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)
25582 - 25518 N/A 25500 N/A 1.75 in44.45 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)
25580 - 25519 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2500 in82.550 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25581 - 25519 N/A 25500 N/A 1.75 in44.45 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)
25582 - 25519 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2500 in82.550 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25581 - 25520 N/A 25500 N/A 1.75 in44.45 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)
25580 - 25520 N/A 25500 N/A 1.75 in44.45 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)
25582 - 25520 N/A 25500 N/A 1.75 in44.45 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)
25580 - 25521 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2700 in83.058 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)
25581 - 25521 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2700 in83.058 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)
25582 - 25521 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2700 in83.058 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)
25582 - 25522 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2700 in83.058 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)
25580 - 25522 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2700 in83.058 mm N/A 1.0000 in25.400 mm N/A 0.7525 in19.114 mm N/A 0.9400 in23.876 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25581 - 25522 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2700 in83.058 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)
25580 - 25523 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2650 in82.931 mm N/A 1.0000 in25.400 mm N/A 0.8750 in22.225 mm N/A 1.0625 in26.988 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25582 - 25523 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2650 in82.931 mm N/A 1.0000 in25.400 mm N/A 0.8750 in22.225 mm N/A 1.0626 in26.990 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25581 - 25523 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2650 in82.931 mm N/A 1.0000 in25.400 mm N/A 0.8750 in22.225 mm N/A 1.0626 in26.990 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25581 - 25524 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2650 in82.931 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.9376 in23.815 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25580 - 25524 N/A 25500 N/A 1.75 in44.45 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)
25582 - 25524 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2650 in82.931 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.9376 in23.815 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25581 - 25526 N/A 25500 N/A 1.75 in44.45 mm N/A 3.3465 in85.001 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)
25582 - 25526 N/A 25500 N/A 1.75 in44.45 mm N/A 3.3465 in85.001 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)
25580 - 25526 N/A 25500 N/A 1.75 in44.45 mm N/A 3.3465 in85.001 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)
25580 - 25527 N/A 25500 N/A 1.75 in44.45 mm N/A 3.3465 in85.001 mm N/A 1.0000 in25.400 mm N/A 0.8750 in22.225 mm N/A 1.0626 in26.990 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25582 - 25527 N/A 25500 N/A 1.75 in44.45 mm N/A 3.3465 in85.001 mm N/A 1.0000 in25.400 mm N/A 0.8750 in22.225 mm N/A 1.0626 in26.990 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25581 - 25527 N/A 25500 N/A 1.75 in44.45 mm N/A 3.3465 in85.001 mm N/A 1.0000 in25.400 mm N/A 0.8750 in22.225 mm N/A 1.0626 in26.990 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25580 - 25528 N/A 25500 N/A 1.75 in44.45 mm N/A 3.625 in92.075 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)
25582 - 25528 N/A 25500 N/A 1.75 in44.45 mm N/A 3.625 in92.075 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)
25581 - 25528 N/A 25500 N/A 1.75 in44.45 mm N/A 3.625 in92.075 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)
25581 - 25530RB N/A 25500 N/A 1.75 in44.45 mm N/A 3.3125 in84.138 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)
25582 - 25530RB N/A 25500 N/A 1.75 in44.45 mm N/A 3.3125 in84.138 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)
25580 - 25530RB N/A 25500 N/A 1.75 in44.45 mm N/A 3.3125 in84.138 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)
25581 - 25547RB N/A 25500 N/A 1.75 in44.45 mm N/A 3.9368 in99.995 mm N/A 1.0000 in25.400 mm N/A 0.8125 in20.638 mm N/A 1.0001 in25.403 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25582 - 25547RB N/A 25500 N/A 1.75 in44.45 mm N/A 3.9368 in99.995 mm N/A 1.0000 in25.400 mm N/A 0.8125 in20.638 mm N/A 1.0001 in25.403 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25580 - 25547RB N/A 25500 N/A 1.75 in44.45 mm N/A 3.9368 in99.995 mm N/A 1.0000 in25.400 mm N/A 0.8125 in20.638 mm N/A 1.0001 in25.403 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
2975 - 2924 N/A 2900 N/A 1.75 in44.45 mm N/A 3.3465 in85.001 mm N/A 1.0082 in25.608 mm N/A 0.8125 in20.638 mm N/A 1.0000 in25.400 mm N/A 21000 lbf93300 N N/A 26200 lbf117000 N N/A CAD Icon (for items table)
2975 - 2925 N/A 2900 N/A 1.75 in44.45 mm N/A 3.4375 in87.313 mm N/A 1.0082 in25.608 mm N/A 0.8750 in22.225 mm N/A 1.0625 in26.988 mm N/A 21000 lbf93300 N N/A 26200 lbf117000 N N/A CAD Icon (for items table)
33885 - 33821 N/A 33800 N/A 1.75 in44.45 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)
33885 - 33822 N/A 33800 N/A 1.75 in44.45 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)
355X - 352 N/A 355 N/A 1.75 in44.45 mm N/A 3.5480 in90.119 mm N/A 0.8540 in21.692 mm N/A 0.8586 in21.808 mm N/A 0.9055 in23.000 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A CAD Icon (for items table)
Unit of Measure
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