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
Print Back

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 lower 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_2ROWASSY_TDO_438-90092-A3
TRB TDO Line Drawing
Unit of Measure
« 6 7 8 9 10 »  

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

EE244180-902A8 N/A 18 in457.2 mm N/A 23.5 in596.9 mm N/A 4.75 in120.65 mm N/A 6.4999 in165.097 mm N/A 2.875 in73.025 mm N/A 554000 lbf2460000 N N/A 82400 lbf367000 N N/A 244000 N/A
24780-90037 N/A 1.625 in41.275 mm N/A 3 in76.2 mm N/A 1.5625 in39.688 mm N/A 1.9374 in49.21 mm N/A 0.9063 in23.02 mm N/A 29600 lbf132000 N N/A 4400 lbf19600 N N/A 24700 N/A
24781-90079 N/A 1.625 in41.275 mm N/A 3 in76.2 mm N/A 1.5625 in39.688 mm N/A 1.9374 in49.21 mm N/A 0.9063 in23.02 mm N/A 29600 lbf132000 N N/A 4400 lbf19600 N N/A 24700 N/A
24781 / 24720XD N/A 1.625 in41.275 mm N/A 3 in76.2 mm N/A 1.5625 in39.688 mm N/A 1.9374 in49.21 mm N/A 0.9063 in23.02 mm N/A 29600 lbf132000 N N/A 4400 lbf19600 N N/A 24700 N/A
2581 / 2523D N/A 1.3125 in33.338 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2586 / 2523D N/A 1.1811 in30 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2582 / 2523D N/A 1.25 in31.75 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2584 / 2523D N/A 1.2808 in32.532 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.75 in69.85 mm N/A 1.0608 in26.944 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2558 / 2523D N/A 1.1875 in30.163 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2585 / 2523D N/A 1.3125 in33.338 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2560X / 2523D N/A 1.1811 in30 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2580A / 2523D N/A 1.25 in31.75 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2580-90045 N/A 1.25 in31.75 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2578 / 2523D N/A 1.125 in28.575 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2559 / 2523D N/A 1.1875 in30.163 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2585 / 2524YD N/A 1.3125 in33.338 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2582 / 2524YD N/A 1.25 in31.75 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2581 / 2524YD N/A 1.3125 in33.338 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2578 / 2524YD N/A 1.125 in28.575 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2558 / 2524YD N/A 1.1875 in30.163 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
2580 / 2524YD N/A 1.25 in31.75 mm N/A 2.75 in69.85 mm N/A 2.25 in57.15 mm N/A 2.625 in66.675 mm N/A 0.9983 in25.357 mm N/A 32800 lbf146000 N N/A 4880 lbf21700 N N/A 2500 N/A
25580-90115 N/A 1.75 in44.45 mm N/A 3.265 in82.931 mm N/A 1.875 in47.625 mm N/A 2.25 in57.15 mm N/A 1 in25.4 mm N/A 35400 lbf158000 N N/A 5270 lbf23500 N N/A 25500 N/A
25576 / 25520D N/A 1.6875 in42.863 mm N/A 3.265 in82.931 mm N/A 1.875 in47.625 mm N/A 2.25 in57.15 mm N/A 1 in25.4 mm N/A 35400 lbf158000 N N/A 5270 lbf23500 N N/A 25500 N/A
25584-90045 N/A 1.771 in44.983 mm N/A 3.265 in82.931 mm N/A 1.875 in47.625 mm N/A 2.25 in57.15 mm N/A 1 in25.4 mm N/A 35400 lbf158000 N N/A 5270 lbf23500 N N/A 25500 N/A
25577 / 25520D N/A 1.6880 in42.875 mm N/A 3.265 in82.931 mm N/A 1.875 in47.625 mm N/A 2.25 in57.15 mm N/A 1 in25.4 mm N/A 35400 lbf158000 N N/A 5270 lbf23500 N N/A 25500 N/A
Unit of Measure
« 6 7 8 9 10 »