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

2691 - 2631-B N/A 2600 N/A 1.1562 in29.367 mm N/A 2.6150 in66.421 mm N/A 1.0013 in25.433 mm N/A 0.7500 in19.050 mm N/A 0.3435 in8.725 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A CAD Icon (for items table)
2687 - 2631-B N/A 2600 N/A 1 in25.40 mm N/A 2.6150 in66.421 mm N/A 1.0013 in25.433 mm N/A 0.7500 in19.050 mm N/A 0.3435 in8.725 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A CAD Icon (for items table)
2688 - 2631-B N/A 2600 N/A 1.0625 in26.988 mm N/A 2.6150 in66.421 mm N/A 1.0013 in25.433 mm N/A 0.7500 in19.050 mm N/A 0.3435 in8.725 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A CAD Icon (for items table)
2689 - 2631-B N/A 2600 N/A 1 1/8 in28.575 mm N/A 2.6150 in66.421 mm N/A 1.0013 in25.433 mm N/A 0.7500 in19.050 mm N/A 0.3435 in8.725 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A CAD Icon (for items table)
2690 - 2631-B N/A 2600 N/A 1.1562 in29.367 mm N/A 2.6150 in66.421 mm N/A 1.0013 in25.433 mm N/A 0.7500 in19.050 mm N/A 0.3435 in8.725 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A CAD Icon (for items table)
26884 - 26822-B N/A 26800 N/A 1.6880 in42.875 mm N/A 3.1250 in79.375 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.3438 in8.732 mm N/A 20500 lbf91100 N N/A 24800 lbf110000 N N/A CAD Icon (for items table)
26882 - 26822-B N/A 26800 N/A 1 5/8 in41.275 mm N/A 3.1250 in79.375 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.3438 in8.732 mm N/A 20500 lbf91100 N N/A 24800 lbf110000 N N/A CAD Icon (for items table)
2786 - 2720-B N/A 2700 N/A 1 3/8 in34.925 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.4375 in11.113 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2788 - 2720-B N/A 2700 N/A 1 1/2 in38.1 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.4375 in11.113 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2793 - 2720-B N/A 2700 N/A 1 3/8 in34.925 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.4375 in11.113 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2796 - 2720-B N/A 2700 N/A 1 3/8 in34.925 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.4375 in11.113 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
EE275108 - 275158-B N/A 275000 N/A 10.7500 in273.050 mm N/A 15.8750 in403.225 mm N/A 2.7500 in69.850 mm N/A 1.8125 in46.038 mm N/A 1.5000 in38.100 mm N/A 228000 lbf1010000 N N/A 359000 lbf1600000 N N/A CAD Icon (for items table)
EE275105 - 275158-B N/A 275000 N/A 10 1/2 in266.7 mm N/A 15.8750 in403.225 mm N/A 2.7500 in69.850 mm N/A 1.8125 in46.038 mm N/A 1.5000 in38.100 mm N/A 228000 lbf1010000 N N/A 359000 lbf1600000 N N/A CAD Icon (for items table)
EE275100 - 275158-B N/A 275000 N/A 10 in254 mm N/A 15.8750 in403.225 mm N/A 2.7500 in69.850 mm N/A 1.8125 in46.038 mm N/A 1.5000 in38.100 mm N/A 228000 lbf1010000 N N/A 359000 lbf1600000 N N/A CAD Icon (for items table)
27684 - 27620-B N/A 27600 N/A 3 in76.2 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 0.4062 in10.317 mm N/A 26300 lbf117000 N N/A 39900 lbf178000 N N/A CAD Icon (for items table)
27687 - 27620-B N/A 27600 N/A 3 1/4 in82.550 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 0.4062 in10.317 mm N/A 26300 lbf117000 N N/A 39900 lbf178000 N N/A CAD Icon (for items table)
27690 - 27620-B N/A 27600 N/A 3.2813 in83.345 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 0.4062 in10.317 mm N/A 26300 lbf117000 N N/A 39900 lbf178000 N N/A CAD Icon (for items table)
28137 - 28315-B N/A 28000 N/A 1 3/8 in34.925 mm N/A 3.1496 in80 mm N/A 0.8244 in20.940 mm N/A 0.6250 in15.875 mm N/A 0.3583 in9.101 mm N/A 16900 lbf75200 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
28150 - 28315-B N/A 28000 N/A 1 1/2 in38.1 mm N/A 3.1496 in80 mm N/A 0.8244 in20.940 mm N/A 0.6250 in15.875 mm N/A 0.3583 in9.101 mm N/A 16900 lbf75200 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
28151 - 28315-B N/A 28000 N/A 1 1/2 in38.1 mm N/A 3.1496 in80 mm N/A 0.8244 in20.940 mm N/A 0.6250 in15.875 mm N/A 0.3583 in9.101 mm N/A 14300 lbf63500 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
28158 - 28315-B N/A 28000 N/A 1.5748 in40 mm N/A 3.1496 in80 mm N/A 0.8244 in20.940 mm N/A 0.6250 in15.875 mm N/A 0.3583 in9.101 mm N/A 16900 lbf75200 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
28118 - 28315-B N/A 28000 N/A 1 3/16 in30.163 mm N/A 3.1496 in80 mm N/A 0.8244 in20.940 mm N/A 0.6250 in15.875 mm N/A 0.3583 in9.101 mm N/A 16900 lbf75200 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
28138 - 28315-B 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 0.3583 in9.101 mm N/A 14300 lbf63500 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
28580 - 28521-B N/A 28500 N/A 2 in50.80 mm N/A 3.6250 in92.075 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 0.3437 in8.730 mm N/A 22200 lbf98900 N N/A 29200 lbf130000 N N/A CAD Icon (for items table)
28584 - 28521-B N/A 28500 N/A 2.0625 in52.388 mm N/A 3.6250 in92.075 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 0.3437 in8.730 mm N/A 22200 lbf98900 N N/A 29200 lbf130000 N N/A CAD Icon (for items table)
28682 - 28622-B N/A 28600 N/A 2 1/4 in57.15 mm N/A 3.8437 in97.630 mm N/A 0.9688 in24.608 mm N/A 0.7656 in19.446 mm N/A 0.3592 in9.124 mm N/A 27700 lbf123000 N N/A 32000 lbf142000 N N/A CAD Icon (for items table)
28985 - 28921-B N/A 28900 N/A 2 3/8 in60.325 mm N/A 3.937 in100 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 0.3750 in9.525 mm N/A 23800 lbf106000 N N/A 33500 lbf149000 N N/A CAD Icon (for items table)
28980 - 28921-B N/A 28900 N/A 2.3613 in59.977 mm N/A 3.937 in100 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 0.3750 in9.525 mm N/A 23800 lbf106000 N N/A 33500 lbf149000 N N/A CAD Icon (for items table)
EE291250 - 291750-B N/A 290000 N/A 12 1/2 in317.500 mm N/A 17.5 in444.5 mm N/A 2.4375 in61.913 mm N/A 1.5625 in39.688 mm N/A 1.4375 in36.513 mm N/A 199000 lbf887000 N N/A 312000 lbf1390000 N N/A CAD Icon (for items table)
EE291201 - 291750-B N/A 290000 N/A 12 in304.8 mm N/A 17.5 in444.5 mm N/A 2.4375 in61.913 mm N/A 1.5625 in39.688 mm N/A 1.4375 in36.513 mm N/A 199000 lbf887000 N N/A 312000 lbf1390000 N N/A CAD Icon (for items table)
EE291175 - 291750-B N/A 290000 N/A 11.7500 in298.450 mm N/A 17.5 in444.5 mm N/A 2.4375 in61.913 mm N/A 1.5625 in39.688 mm N/A 1.4375 in36.513 mm N/A 199000 lbf887000 N N/A 312000 lbf1390000 N N/A CAD Icon (for items table)
2973 - 2924-B N/A 2900 N/A 1 11/16 in42.863 mm N/A 3.3465 in85.001 mm N/A 1.0082 in25.608 mm N/A 0.8125 in20.638 mm N/A 0.3750 in9.525 mm N/A 21000 lbf93300 N N/A 26200 lbf117000 N N/A CAD Icon (for items table)
2984 - 2924-B N/A 2900 N/A 1.8125 in46.038 mm N/A 3.3465 in85.001 mm N/A 1.0082 in25.608 mm N/A 0.8125 in20.638 mm N/A 0.3750 in9.525 mm N/A 21000 lbf93300 N N/A 26200 lbf117000 N N/A CAD Icon (for items table)
29590 - 29520-B N/A 29500 N/A 2.6250 in66.675 mm N/A 4.25 in107.95 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.4063 in10.320 mm N/A 29400 lbf131000 N N/A 36300 lbf161000 N N/A CAD Icon (for items table)
29580 - 29520-B N/A 29500 N/A 2.3622 in60 mm N/A 4.25 in107.95 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.4063 in10.320 mm N/A 29400 lbf131000 N N/A 36300 lbf161000 N N/A CAD Icon (for items table)
29585 - 29520-B N/A 29500 N/A 2 1/2 in63.500 mm N/A 4.25 in107.95 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.4063 in10.320 mm N/A 29400 lbf131000 N N/A 36300 lbf161000 N N/A CAD Icon (for items table)
29580 - 29521-B N/A 29500 N/A 2.3622 in60 mm N/A 4.3307 in110 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.4063 in10.320 mm N/A 29400 lbf131000 N N/A 36300 lbf161000 N N/A CAD Icon (for items table)
29685 - 29620-B N/A 29600 N/A 2.8750 in73.025 mm N/A 4-7/16 in112.713 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.4063 in10.320 mm N/A 24800 lbf111000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
29675 - 29620-B N/A 29600 N/A 2 3/4 in69.850 mm N/A 4-7/16 in112.713 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.4063 in10.320 mm N/A 24800 lbf111000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
29688 - 29620-B N/A 29600 N/A 2.9062 in73.817 mm N/A 4-7/16 in112.713 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.4063 in10.320 mm N/A 24800 lbf111000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
3188 - 3120-B N/A 3100 N/A 1 1/4 in31.75 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD Icon (for items table)
3196 - 3120-B N/A 3100 N/A 1 5/16 in33.338 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD Icon (for items table)
3198 - 3120-B N/A 3100 N/A 1 1/8 in28.575 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD Icon (for items table)
3192 - 3120-B N/A 3100 N/A 1 1/8 in28.575 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD Icon (for items table)
3193 - 3120-B N/A 3100 N/A 1 1/4 in31.75 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A CAD Icon (for items table)
31597 - 31520-B N/A 31500 N/A 1 7/16 in36.513 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 21300 lbf94700 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
31594 - 31520-B N/A 31500 N/A 1 3/8 in34.925 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 21300 lbf94700 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
31593 - 31520-B N/A 31500 N/A 1 3/8 in34.925 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9375 in23.813 mm N/A 0.4063 in10.320 mm N/A 21300 lbf94700 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
3386 - 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)
3383 - 3320-B N/A 3300 N/A 1 5/8 in41.275 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)
Unit of Measure
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