The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Key Features

  • Available in single, double and multi-row configurations, as well as proprietary sizes
  • Designed in collaboration with OE engineers to design, engineer and test bearings for premium performance in many applications
  • Power dense designs allow for heavier loads and can help extend bearing life
  • Optimized internal geometry lowers torque and operating temperatures to extend lubrication system life
  • Can be designed to withstand high-corrosive, high-temperature and vacuum or low-lubrication environments with proprietary enhancements
Timken_TRB_1ROWASSY_TSF_32312BM-90KM2-T
TRB TSF Line Drawing
Unit of Measure
1 2 3 4 5 »  

Part Number

Bore (d)

O.D. (D)

Inner Ring Width (B)

Outer Ring Width (C)

Width (T)

Dynamic Radial Load Rating - 1M Revs (C1) 

Static Radial Load Rating (C0)

Series

CAD

2691 / 2631B N/A 1.1562 in29.367 mm N/A 2.6150 in66.421 mm N/A 1.0013 in25.433 mm N/A 0.75 in19.05 mm N/A 0.3435 in8.725 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A 2600 N/A
2687 / 2631B N/A 1 in25.4 mm N/A 2.6150 in66.421 mm N/A 1.0013 in25.433 mm N/A 0.75 in19.05 mm N/A 0.3435 in8.725 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A 2600 N/A
2688 / 2631-B N/A 1.0625 in26.988 mm N/A 2.6150 in66.421 mm N/A 1.0013 in25.433 mm N/A 0.75 in19.05 mm N/A 0.3435 in8.725 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A 2600 N/A
2689 / 2631B N/A 1.125 in28.575 mm N/A 2.6150 in66.421 mm N/A 1.0013 in25.433 mm N/A 0.75 in19.05 mm N/A 0.3435 in8.725 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A 2600 N/A
2690 / 2631B N/A 1.1562 in29.367 mm N/A 2.6150 in66.421 mm N/A 1.0013 in25.433 mm N/A 0.75 in19.05 mm N/A 0.3435 in8.725 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A 2600 N/A
26884 / 26822-B N/A 1.6880 in42.875 mm N/A 3.125 in79.375 mm N/A 1 in25.4 mm N/A 0.75 in19.05 mm N/A 0.3438 in8.732 mm N/A 20500 lbf91100 N N/A 24800 lbf110000 N N/A 26800 N/A
26882 / 26822B N/A 1.625 in41.275 mm N/A 3.125 in79.375 mm N/A 1 in25.4 mm N/A 0.75 in19.05 mm N/A 0.3438 in8.732 mm N/A 20500 lbf91100 N N/A 24800 lbf110000 N N/A 26800 N/A
2786 / 2720-B N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.01 in25.654 mm N/A 0.75 in19.05 mm N/A 0.4375 in11.113 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A 2700 N/A
2788 / 2720-B N/A 1.5 in38.1 mm N/A 3 in76.2 mm N/A 1.01 in25.654 mm N/A 0.75 in19.05 mm N/A 0.4375 in11.113 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A 2700 N/A
2793 / 2720-B N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.01 in25.654 mm N/A 0.75 in19.05 mm N/A 0.4375 in11.113 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A 2700 N/A
2796 / 2720-B N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.01 in25.654 mm N/A 0.75 in19.05 mm N/A 0.4375 in11.113 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A 2700 N/A
EE275108 / 275158-B N/A 10.75 in273.05 mm N/A 15.8750 in403.225 mm N/A 2.75 in69.85 mm N/A 1.8125 in46.038 mm N/A 1.5 in38.1 mm N/A 228000 lbf1010000 N N/A 359000 lbf1600000 N N/A 275000 N/A
EE275105 / 275158-B N/A 10.5 in266.7 mm N/A 15.8750 in403.225 mm N/A 2.75 in69.85 mm N/A 1.8125 in46.038 mm N/A 1.5 in38.1 mm N/A 228000 lbf1010000 N N/A 359000 lbf1600000 N N/A 275000 N/A
EE275100 / 275158-B N/A 10 in254 mm N/A 15.8750 in403.225 mm N/A 2.75 in69.85 mm N/A 1.8125 in46.038 mm N/A 1.5 in38.1 mm N/A 228000 lbf1010000 N N/A 359000 lbf1600000 N N/A 275000 N/A
27684 / 27620-B N/A 3 in76.2 mm N/A 4.9375 in125.413 mm N/A 1 in25.4 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 27600 N/A
27687 / 27620-B N/A 3.25 in82.55 mm N/A 4.9375 in125.413 mm N/A 1 in25.4 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 27600 N/A
27690 / 27620-B N/A 3.2813 in83.345 mm N/A 4.9375 in125.413 mm N/A 1 in25.4 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 27600 N/A
28137 / 28315B N/A 1.375 in34.925 mm N/A 3.1496 in80 mm N/A 0.8244 in20.94 mm N/A 0.625 in15.875 mm N/A 0.3583 in9.101 mm N/A 16900 lbf75200 N N/A 15500 lbf68900 N N/A 28000 N/A
28150 / 28315B N/A 1.5 in38.1 mm N/A 3.1496 in80 mm N/A 0.8244 in20.94 mm N/A 0.625 in15.875 mm N/A 0.3583 in9.101 mm N/A 16900 lbf75200 N N/A 15500 lbf68900 N N/A 28000 N/A
28151 / 28315-B N/A 1.5 in38.1 mm N/A 3.1496 in80 mm N/A 0.8244 in20.94 mm N/A 0.625 in15.875 mm N/A 0.3583 in9.101 mm N/A 14300 lbf63500 N N/A 15500 lbf68900 N N/A 28000 N/A
28158 / 28315B N/A 1.5748 in40 mm N/A 3.1496 in80 mm N/A 0.8244 in20.94 mm N/A 0.625 in15.875 mm N/A 0.3583 in9.101 mm N/A 16900 lbf75200 N N/A 15500 lbf68900 N N/A 28000 N/A
28118 / 28315-B N/A 1.1875 in30.163 mm N/A 3.1496 in80 mm N/A 0.8244 in20.94 mm N/A 0.625 in15.875 mm N/A 0.3583 in9.101 mm N/A 16900 lbf75200 N N/A 15500 lbf68900 N N/A 28000 N/A
28138 / 28315-B N/A 1.377 in34.976 mm N/A 3.1496 in80 mm N/A 0.8244 in20.94 mm N/A 0.625 in15.875 mm N/A 0.3583 in9.101 mm N/A 14300 lbf63500 N N/A 15500 lbf68900 N N/A 28000 N/A
28580-99302 N/A 2 in50.8 mm N/A 3.625 in92.075 mm N/A 1 in25.4 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 28500 N/A
28584-90024 N/A 2.0625 in52.388 mm N/A 3.625 in92.075 mm N/A 1 in25.4 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 28500 N/A
Unit of Measure
1 2 3 4 5 »