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Available in single, double, and multi-row configurations as well as proprietary sizes, these bearings are developed in collaboration with OE engineers to deliver premium performance across various applications. Their power-dense designs support heavier loads and help extend bearing life, while optimized internal geometry reduces torque and operating temperatures to prolong lubrication system life. Additionally, they can be engineered with proprietary enhancements to withstand highly corrosive conditions, high temperatures, vacuum environments, or situations with limited lubrication.
Timken_TRB_2ROWASSY_TDO_438-90092-A3
TRB TDO Line Drawing
Unit of Measure
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Part Number

Bore (d)

O.D. (D)

Outer Ring Width (C)

Width (T)

Inner Ring Width (B)

Dynamic Radial Load Rating - 1M Revs (C1) 

Dynamic Radial Load Rating - 90M Revs (C90)

Series

CAD

82576-90064 N/A 5.7500 in146.050 mm N/A 9.3125 in236.538 mm N/A 4.1875 in106.363 mm N/A 5.1875 in131.763 mm N/A 2.23 in56.642 mm N/A 202000 lbf897000 N N/A 30000 lbf134000 N N/A 82000 N/A
82576 / 82932DC N/A 5.7500 in146.050 mm N/A 9.3125 in236.538 mm N/A 4.1875 in106.363 mm N/A 5.1875 in131.763 mm N/A 2.23 in56.642 mm N/A 202000 lbf897000 N N/A 30000 lbf134000 N N/A 82000 N/A
HM231140-90104 N/A 5.7500 in146.050 mm N/A 9.3125 in236.538 mm N/A 4.1875 in106.363 mm N/A 5.1874 in131.76 mm N/A 2.23 in56.642 mm N/A 234000 lbf1040000 N N/A 34800 lbf155000 N N/A HM231100 N/A
82576-902A8 N/A 5.7500 in146.050 mm N/A 9.3125 in236.538 mm N/A 4.1875 in106.363 mm N/A 5.1875 in131.763 mm N/A 2.23 in56.642 mm N/A 202000 lbf897000 N N/A 30000 lbf134000 N N/A 82000 N/A
82576-902B3 N/A 5.7500 in146.050 mm N/A 9.3125 in236.538 mm N/A 4.1875 in106.363 mm N/A 5.1875 in131.763 mm N/A 2.23 in56.642 mm N/A 202000 lbf897000 N N/A 30000 lbf134000 N N/A 82000 N/A
82576-902B4 N/A 5.7500 in146.050 mm N/A 9.3125 in236.538 mm N/A 4.1875 in106.363 mm N/A 5.1875 in131.763 mm N/A 2.23 in56.642 mm N/A 202000 lbf897000 N N/A 30000 lbf134000 N N/A 82000 N/A
HM231140-90100 N/A 5.7500 in146.050 mm N/A 9.3125 in236.538 mm N/A 4.1875 in106.363 mm N/A 5.1874 in131.76 mm N/A 2.23 in56.642 mm N/A 234000 lbf1040000 N N/A 34800 lbf155000 N N/A HM231100 N/A
HM231140-90102 N/A 5.7500 in146.050 mm N/A 9.3125 in236.538 mm N/A 4.1875 in106.363 mm N/A 5.1874 in131.76 mm N/A 2.23 in56.642 mm N/A 234000 lbf1040000 N N/A 34800 lbf155000 N N/A HM231100 N/A
HM231140-90103 N/A 5.7500 in146.050 mm N/A 9.3125 in236.538 mm N/A 4.1875 in106.363 mm N/A 5.1874 in131.76 mm N/A 2.23 in56.642 mm N/A 234000 lbf1040000 N N/A 34800 lbf155000 N N/A HM231100 N/A
HM231140-90101 N/A 5.7500 in146.050 mm N/A 9.3125 in236.538 mm N/A 4.1875 in106.363 mm N/A 5.1874 in131.76 mm N/A 2.23 in56.642 mm N/A 234000 lbf1040000 N N/A 34800 lbf155000 N N/A HM231100 N/A
HM231140-90105 N/A 5.7500 in146.050 mm N/A 9.3125 in236.538 mm N/A 4.1875 in106.363 mm N/A 5.1874 in131.76 mm N/A 2.23 in56.642 mm N/A 234000 lbf1040000 N N/A 34800 lbf155000 N N/A HM231100 N/A
82576-90160 N/A 5.7500 in146.050 mm N/A 9.5000 in241.300 mm N/A 4.1875 in106.363 mm N/A 5.1875 in131.763 mm N/A 2.23 in56.642 mm N/A 202000 lbf897000 N N/A 30000 lbf134000 N N/A 82000 N/A
HM231140-90017 N/A 5.7500 in146.050 mm N/A 9.5000 in241.300 mm N/A 4.1875 in106.363 mm N/A 5.1874 in131.76 mm N/A 2.23 in56.642 mm N/A 234000 lbf1040000 N N/A 34800 lbf155000 N N/A HM231100 N/A
HM231140 / HM231116DC N/A 5.7500 in146.050 mm N/A 9.5000 in241.300 mm N/A 4.1875 in106.363 mm N/A 5.1874 in131.76 mm N/A 2.23 in56.642 mm N/A 234000 lbf1040000 N N/A 34800 lbf155000 N N/A HM231100 N/A
82576-90151 N/A 5.7500 in146.050 mm N/A 9.5000 in241.300 mm N/A 4.1875 in106.363 mm N/A 5.1875 in131.763 mm N/A 2.23 in56.642 mm N/A 202000 lbf897000 N N/A 30000 lbf134000 N N/A 82000 N/A
82576-90152 N/A 5.7500 in146.050 mm N/A 9.5000 in241.300 mm N/A 4.1875 in106.363 mm N/A 5.1875 in131.763 mm N/A 2.23 in56.642 mm N/A 202000 lbf897000 N N/A 30000 lbf134000 N N/A 82000 N/A
82576-90158 N/A 5.7500 in146.050 mm N/A 9.5000 in241.300 mm N/A 4.1875 in106.363 mm N/A 5.1875 in131.763 mm N/A 2.23 in56.642 mm N/A 202000 lbf897000 N N/A 30000 lbf134000 N N/A 82000 N/A
82576-90159 N/A 5.7500 in146.050 mm N/A 9.5000 in241.300 mm N/A 4.1875 in106.363 mm N/A 5.1875 in131.763 mm N/A 2.23 in56.642 mm N/A 202000 lbf897000 N N/A 30000 lbf134000 N N/A 82000 N/A
82576-902A7 N/A 5.7500 in146.050 mm N/A 9.5000 in241.300 mm N/A 4.1875 in106.363 mm N/A 5.1875 in131.763 mm N/A 2.23 in56.642 mm N/A 202000 lbf897000 N N/A 30000 lbf134000 N N/A 82000 N/A
HM231140-90046 N/A 5.7500 in146.050 mm N/A 9.5000 in241.300 mm N/A 4.1875 in106.363 mm N/A 5.1874 in131.76 mm N/A 2.23 in56.642 mm N/A 234000 lbf1040000 N N/A 34800 lbf155000 N N/A HM231100 N/A
81575-90125 N/A 5.7500 in146.050 mm N/A 9.625 in244.475 mm N/A 3.125 in79.375 mm N/A 4.25 in107.95 mm N/A 1.9687 in50.005 mm N/A 157000 lbf699000 N N/A 23400 lbf104000 N N/A 81000 N/A
81575-90126 N/A 5.7500 in146.050 mm N/A 9.625 in244.475 mm N/A 3.125 in79.375 mm N/A 4.25 in107.95 mm N/A 1.9687 in50.005 mm N/A 157000 lbf699000 N N/A 23400 lbf104000 N N/A 81000 N/A
81575-90129 N/A 5.7500 in146.050 mm N/A 9.625 in244.475 mm N/A 3.125 in79.375 mm N/A 4.25 in107.95 mm N/A 1.9687 in50.005 mm N/A 157000 lbf699000 N N/A 23400 lbf104000 N N/A 81000 N/A
99575 / 99100YD N/A 5.7500 in146.050 mm N/A 10.0000 in254.000 mm N/A 5.25 in133.35 mm N/A 6.75 in171.45 mm N/A 2.6250 in66.675 mm N/A 258000 lbf1150000 N N/A 38500 lbf171000 N N/A 99000 N/A
99575-90135 N/A 5.7500 in146.050 mm N/A 10.0000 in254.000 mm N/A 4.5 in114.3 mm N/A 6 in152.4 mm N/A 2.6250 in66.675 mm N/A 258000 lbf1150000 N N/A 38500 lbf171000 N N/A 99000 N/A
Unit of Measure
« 106 107 108 109 110 »