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
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
« 26 27 28 29 30 »  

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

557S-902A2 N/A 2.1250 in53.975 mm N/A 4.8750 in123.825 mm N/A 2.5 in63.5 mm N/A 3.1249 in79.372 mm N/A 1.444 in36.678 mm N/A 88500 lbf394000 N N/A 13200 lbf58600 N N/A 555 N/A
66584 / 66522D N/A 2.1250 in53.975 mm N/A 5.1174 in129.982 mm N/A 1.875 in47.625 mm N/A 2.7499 in69.847 mm N/A 1.25 in31.75 mm N/A 71700 lbf319000 N N/A 10700 lbf47500 N N/A 66500 N/A
78214C / 78549D N/A 2.1250 in53.975 mm N/A 5.5 in139.7 mm N/A 2.0395 in51.803 mm N/A 3.0625 in77.788 mm N/A 1.3085 in33.236 mm N/A 92600 lbf412000 N N/A 13800 lbf61300 N N/A 78000C N/A
78214-90055 N/A 2.1250 in53.975 mm N/A 5.5 in139.7 mm N/A 2.0395 in51.803 mm N/A 3.0625 in77.788 mm N/A 1.3085 in33.236 mm N/A 79300 lbf353000 N N/A 11800 lbf52600 N N/A 78000 N/A
78215C-907A4 N/A 2.1250 in53.975 mm N/A 5.5 in139.7 mm N/A 2.0395 in51.803 mm N/A 3.0625 in77.788 mm N/A 1.3085 in33.236 mm N/A 92600 lbf412000 N N/A 13800 lbf61300 N N/A 78000C N/A
78215C-907A6 N/A 2.1250 in53.975 mm N/A 5.5 in139.7 mm N/A 2.0395 in51.803 mm N/A 3.0625 in77.788 mm N/A 1.3085 in33.236 mm N/A 92600 lbf412000 N N/A 13800 lbf61300 N N/A 78000C N/A
78214 / 78551DF N/A 2.1250 in53.975 mm N/A 5.5100 in139.954 mm N/A 2.0395 in51.803 mm N/A 3.0625 in77.788 mm N/A 1.3085 in33.236 mm N/A 79300 lbf353000 N N/A 11800 lbf52600 N N/A 78000 N/A
466 / 452D N/A 2.1649 in54.988 mm N/A 4.25 in107.95 mm N/A 2.1250 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.1542 in29.317 mm N/A 62900 lbf280000 N N/A 9370 lbf41700 N N/A 455 N/A
466 / 452DC N/A 2.1649 in54.988 mm N/A 4.25 in107.95 mm N/A 2.1250 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.1542 in29.317 mm N/A 62900 lbf280000 N N/A 9370 lbf41700 N N/A 455 N/A
538 / 533D N/A 2.1649 in54.988 mm N/A 4.3750 in111.125 mm N/A 2.5 in63.5 mm N/A 3.125 in79.375 mm N/A 1.455 in36.957 mm N/A 67400 lbf300000 N N/A 10000 lbf44600 N N/A 535 N/A
538 / 533DC N/A 2.1649 in54.988 mm N/A 4.3750 in111.125 mm N/A 2.5 in63.5 mm N/A 3.125 in79.375 mm N/A 1.455 in36.957 mm N/A 67400 lbf300000 N N/A 10000 lbf44600 N N/A 535 N/A
385X / 384D N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 1.6875 in42.863 mm N/A 2.0624 in52.385 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
385-99406 N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 1.6875 in42.863 mm N/A 2.0624 in52.385 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
385X / 384DC N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 1.6875 in42.863 mm N/A 2.0624 in52.385 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
385 / 384DC N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 1.6875 in42.863 mm N/A 2.0624 in52.385 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
385-90023 N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 1.562 in39.675 mm N/A 1.9369 in49.197 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
385X / 384ED N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 1.562 in39.675 mm N/A 1.9369 in49.197 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
385 / 384EDC N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 1.562 in39.675 mm N/A 1.9369 in49.197 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
385 / 384XD N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 3.7640 in95.606 mm N/A 4.1389 in105.128 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
385X / 384XD N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 3.7640 in95.606 mm N/A 4.1389 in105.128 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
385-90021 N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 1.6875 in42.863 mm N/A 2.0624 in52.385 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
385-90156 N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 1.6875 in42.863 mm N/A 2.0624 in52.385 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
385-90118 N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 1.562 in39.675 mm N/A 1.9369 in49.197 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
385-90274 N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 1.562 in39.675 mm N/A 1.9369 in49.197 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
385-90129 N/A 2.1654 in55.001 mm N/A 3.9370 in100.000 mm N/A 1.562 in39.675 mm N/A 1.9369 in49.197 mm N/A 0.864 in21.946 mm N/A 42200 lbf188000 N N/A 6280 lbf28000 N N/A 385 N/A
Unit of Measure
« 26 27 28 29 30 »