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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Timken_TRB_1ROWASSY_TSF
TRB TSF Line Drawing
Unit of Measure
1 2 3 4 5 »  

Part Number

Series

d - Bore

D - Cup Outer Diameter

B - Cone Width

C - Cup Width

T1 - Bearing Width to Flange

C1 - Dynamic Radial Rating (1 million revolutions)

C0 - Static Radial Rating

CAD

3381 - 3320-B N/A 3300 N/A 1 1/2 in38.1 mm N/A 3.1562 in80.167 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3387 - 3320-B N/A 3300 N/A 1 1/2 in38.1 mm N/A 3.1562 in80.167 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3382 - 3320-B N/A 3300 N/A 1 9/16 in39.688 mm N/A 3.1562 in80.167 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3379 - 3320-B N/A 3300 N/A 1 3/8 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 0.4063 in10.320 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3382 - 3329-B N/A 3300 N/A 1 9/16 in39.688 mm N/A 3.2187 in81.755 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3381 - 3329-B N/A 3300 N/A 1 1/2 in38.1 mm N/A 3.2187 in81.755 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3383 - 3329-B N/A 3300 N/A 1 5/8 in41.275 mm N/A 3.2187 in81.755 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3386 - 3329-B N/A 3300 N/A 1 9/16 in39.688 mm N/A 3.2187 in81.755 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3387 - 3329-B N/A 3300 N/A 1 1/2 in38.1 mm N/A 3.2187 in81.755 mm N/A 1.1965 in30.391 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
3379 - 3329-B N/A 3300 N/A 1 3/8 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 0.4063 in10.320 mm N/A 25800 lbf115000 N N/A 29100 lbf129000 N N/A CAD Icon (for items table)
339 - 332-B N/A 335 N/A 1.3780 in35.001 mm N/A 3.1496 in80 mm N/A 0.8820 in22.403 mm N/A 0.7018 in17.826 mm N/A 0.3125 in7.938 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
342 - 332-B N/A 335 N/A 1 5/8 in41.275 mm N/A 3.1496 in80 mm N/A 0.8820 in22.403 mm N/A 0.7018 in17.826 mm N/A 0.3125 in7.938 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
342-S - 332-B N/A 335 N/A 1.6880 in42.875 mm N/A 3.1496 in80 mm N/A 0.8820 in22.403 mm N/A 0.7018 in17.826 mm N/A 0.3125 in7.938 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
342X - 332-B 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 0.3125 in7.938 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
343 - 332-B N/A 335 N/A 1 3/8 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 0.3125 in7.938 mm N/A 17900 lbf79500 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
344A - 332-B N/A 335 N/A 1.5748 in40 mm N/A 3.1496 in80 mm N/A 0.8820 in22.403 mm N/A 0.7018 in17.826 mm N/A 0.3125 in7.938 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
346 - 332-B N/A 335 N/A 1 1/4 in31.75 mm N/A 3.1496 in80 mm N/A 0.8820 in22.403 mm N/A 0.7018 in17.826 mm N/A 0.3125 in7.938 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
347 - 332-B N/A 335 N/A 1 1/2 in38.1 mm N/A 3.1496 in80 mm N/A 0.8820 in22.403 mm N/A 0.7018 in17.826 mm N/A 0.3125 in7.938 mm N/A 17900 lbf79500 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
336 - 332-B N/A 335 N/A 1 5/8 in41.275 mm N/A 3.1496 in80 mm N/A 0.8820 in22.403 mm N/A 0.7018 in17.826 mm N/A 0.3125 in7.938 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
335-S - 332-B N/A 335 N/A 1 5/16 in33.338 mm N/A 3.1496 in80 mm N/A 0.8820 in22.403 mm N/A 0.7018 in17.826 mm N/A 0.3125 in7.938 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
335 - 332-B N/A 335 N/A 1 3/8 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 0.3125 in7.938 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
334 - 332-B N/A 335 N/A 1 3/16 in30.163 mm N/A 3.1496 in80 mm N/A 0.8820 in22.403 mm N/A 0.7018 in17.826 mm N/A 0.3125 in7.938 mm N/A 17900 lbf79500 N N/A 18700 lbf83400 N N/A CAD Icon (for items table)
EE333137 - 333197-B N/A 333000 N/A 13.7500 in349.250 mm N/A 19.7500 in501.650 mm N/A 3.3125 in84.138 mm N/A 2.75 in69.85 mm N/A 1.375 in34.925 mm N/A 304000 lbf1350000 N N/A 626000 lbf2780000 N N/A CAD Icon (for items table)
33281 - 33462-B N/A 33000 N/A 2 13/16 in71.438 mm N/A 4.625 in117.475 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 31100 lbf138000 N N/A 44300 lbf197000 N N/A CAD Icon (for items table)
33287 - 33462-B N/A 33000 N/A 2.8750 in73.025 mm N/A 4.625 in117.475 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 31100 lbf138000 N N/A 44300 lbf197000 N N/A CAD Icon (for items table)
33895 - 33820-B N/A 33800 N/A 2 1/8 in53.975 mm N/A 3.6718 in93.264 mm N/A 1.1250 in28.575 mm N/A 0.8750 in22.225 mm N/A 0.4063 in10.320 mm N/A 29200 lbf130000 N N/A 36200 lbf161000 N N/A CAD Icon (for items table)
3478 - 3420-B N/A 3400 N/A 1 3/8 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 0.4063 in10.320 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3474 - 3420-B N/A 3400 N/A 1 3/16 in30.163 mm N/A 3.1250 in79.375 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3490 - 3420-B N/A 3400 N/A 1 1/2 in38.1 mm N/A 3.1250 in79.375 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3477 - 3420-B N/A 3400 N/A 1 5/16 in33.338 mm N/A 3.1250 in79.375 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3476 - 3420-B N/A 3400 N/A 1 1/4 in31.75 mm N/A 3.1250 in79.375 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3479 - 3420-B N/A 3400 N/A 1 7/16 in36.513 mm N/A 3.1250 in79.375 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3483 - 3420-B N/A 3400 N/A 1 5/16 in33.338 mm N/A 3.1250 in79.375 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3482 - 3420-B N/A 3400 N/A 1 3/8 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 0.4063 in10.320 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
3480 - 3420-B N/A 3400 N/A 1.3780 in35.001 mm N/A 3.1250 in79.375 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A CAD Icon (for items table)
34306 - 34481-B N/A 34000 N/A 3.0625 in77.788 mm N/A 4 13/16 in122.238 mm N/A 0.9060 in23.012 mm N/A 0.8437 in21.430 mm N/A 0.3125 in7.938 mm N/A 27200 lbf121000 N N/A 30600 lbf136000 N N/A CAD Icon (for items table)
34301 - 34481-B N/A 34000 N/A 3 in76.2 mm N/A 4 13/16 in122.238 mm N/A 0.9060 in23.012 mm N/A 0.8437 in21.430 mm N/A 0.3126 in7.940 mm N/A 23000 lbf102000 N N/A 30600 lbf136000 N N/A CAD Icon (for items table)
34274 - 34481-B N/A 34000 N/A 2.7540 in69.952 mm N/A 4 13/16 in122.238 mm N/A 0.9060 in23.012 mm N/A 0.8437 in21.430 mm N/A 0.3125 in7.938 mm N/A 23000 lbf102000 N N/A 30600 lbf136000 N N/A CAD Icon (for items table)
34275 - 34481-B N/A 34000 N/A 2.7559 in70 mm N/A 4 13/16 in122.238 mm N/A 0.9060 in23.012 mm N/A 0.8437 in21.430 mm N/A 0.3125 in7.938 mm N/A 23000 lbf102000 N N/A 30600 lbf136000 N N/A CAD Icon (for items table)
34300 - 34481-B N/A 34000 N/A 3 in76.2 mm N/A 4 13/16 in122.238 mm N/A 0.9060 in23.012 mm N/A 0.8437 in21.430 mm N/A 0.3125 in7.938 mm N/A 23000 lbf102000 N N/A 30600 lbf136000 N N/A CAD Icon (for items table)
3576 - 3525-B N/A 3500 N/A 1 5/8 in41.275 mm N/A 3.4375 in87.313 mm N/A 1.2160 in30.886 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
3578 - 3525-B N/A 3500 N/A 1 3/4 in44.45 mm N/A 3.4375 in87.313 mm N/A 1.2160 in30.886 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
3579 - 3525-B N/A 3500 N/A 1 11/16 in42.863 mm N/A 3.4375 in87.313 mm N/A 1.2160 in30.886 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
3583 - 3525-B N/A 3500 N/A 1 1/2 in38.1 mm N/A 3.4375 in87.313 mm N/A 1.2160 in30.886 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
3580 - 3525-B N/A 3500 N/A 1 1/2 in38.1 mm N/A 3.4375 in87.313 mm N/A 1.2160 in30.886 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
3586 - 3525-B N/A 3500 N/A 1.7810 in45.237 mm N/A 3.4375 in87.313 mm N/A 1.2160 in30.886 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
3585 - 3525-B N/A 3500 N/A 1 5/8 in41.275 mm N/A 3.4375 in87.313 mm N/A 1.2160 in30.886 mm N/A 0.9375 in23.813 mm N/A 0.4370 in11.100 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
3581 - 3525-B N/A 3500 N/A 1 3/8 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 0.4375 in11.113 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
3577 - 3525-B N/A 3500 N/A 1 5/8 in41.275 mm N/A 3.4375 in87.313 mm N/A 1.2160 in30.886 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
355X - 354-B N/A 355 N/A 1 3/4 in44.45 mm N/A 3.3465 in85.001 mm N/A 0.8540 in21.692 mm N/A 0.6875 in17.463 mm N/A 0.3125 in7.938 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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