Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial
Timken® Double Row Tapered Roller Bearing
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.
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Bore (d) (in)
Bore (d) (mm)
O.D. (D) (in)
O.D. (D) (mm)
Width (T) (in)
Width (T) (mm)
Dynamic Radial Load Rating - 1M Revs (C1) (lbf)
Dynamic Radial Load Rating - 1M Revs (C1) (N)
Part Number |
Bore (d) |
O.D. (D) |
Outer Ring Width (C) |
Width (T) |
Dynamic Radial Load Rating - 1M Revs (C1) |
Dynamic Radial Load Rating - 90M Revs (C90) |
CAD |
|---|---|---|---|---|---|---|---|
| 33262A / 33472DC | Bore (d) N/A 2.6250 in66.675 mm | O.D. (D) N/A 4.7244 in120 mm | Outer Ring Width (C) N/A 2.6490 in67.285 mm | Width (T) N/A 3.1460 in79.908 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 54200 lbf241000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 8060 lbf35900 N |
CAD
N/A
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| 479 / 472DC | Bore (d) N/A 2.6250 in66.675 mm | O.D. (D) N/A 4.7244 in120 mm | Outer Ring Width (C) N/A 2.1250 in53.975 mm | Width (T) N/A 2.5625 in65.088 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 56100 lbf250000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 8360 lbf37200 N |
CAD
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| 479-90052 | Bore (d) N/A 2.6250 in66.675 mm | O.D. (D) N/A 4.7244 in120 mm | Outer Ring Width (C) N/A 2.1250 in53.975 mm | Width (T) N/A 2.5626 in65.09 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 56100 lbf250000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 37200 N |
CAD
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| 560-90063 | Bore (d) N/A 2.6250 in66.675 mm | O.D. (D) N/A 4.8750 in123.825 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.1249 in79.372 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88500 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58600 N |
CAD
N/A
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| 560 / 552DC | Bore (d) N/A 2.6250 in66.675 mm | O.D. (D) N/A 4.8750 in123.825 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.1249 in79.372 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88500 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58600 N |
CAD
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| 560-90064 | Bore (d) N/A 2.6250 in66.675 mm | O.D. (D) N/A 4.8750 in123.825 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.1249 in79.372 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88500 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58600 N |
CAD
N/A
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| 560-90087 | Bore (d) N/A 2.6250 in66.675 mm | O.D. (D) N/A 4.8750 in123.825 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.1249 in79.372 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88500 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58600 N |
CAD
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| 495AA / 493D | Bore (d) N/A 2.6250 in66.675 mm | O.D. (D) N/A 5.3750 in136.525 mm | Outer Ring Width (C) N/A 2.1250 in53.975 mm | Width (T) N/A 2.75 in69.85 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 60500 lbf269000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 9000 lbf40000 N |
CAD
N/A
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| 495AA / 493DC | Bore (d) N/A 2.6250 in66.675 mm | O.D. (D) N/A 5.3750 in136.525 mm | Outer Ring Width (C) N/A 2.1250 in53.975 mm | Width (T) N/A 2.75 in69.85 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 60500 lbf269000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 9000 lbf40000 N |
CAD
N/A
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| 641-90075 | Bore (d) N/A 2.6250 in66.675 mm | O.D. (D) N/A 5.3750 in136.525 mm | Outer Ring Width (C) N/A 3 in76.2 mm | Width (T) N/A 3.75 in95.25 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 108000 lbf481000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 16100 lbf71600 N |
CAD
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| 641 / 632DC | Bore (d) N/A 2.6250 in66.675 mm | O.D. (D) N/A 5.3750 in136.525 mm | Outer Ring Width (C) N/A 3 in76.2 mm | Width (T) N/A 3.75 in95.25 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 108000 lbf481000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 16100 lbf71600 N |
CAD
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| 641-902A1 | Bore (d) N/A 2.6250 in66.675 mm | O.D. (D) N/A 5.3750 in136.525 mm | Outer Ring Width (C) N/A 3 in76.2 mm | Width (T) N/A 3.75 in95.25 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 108000 lbf481000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 16100 lbf71600 N |
CAD
N/A
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| 399A-90102 | Bore (d) N/A 2 11/16 in68.263 mm | O.D. (D) N/A 4.3307 in110 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.0624 in52.385 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 38700 lbf172000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5760 lbf25600 N |
CAD
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| 399AS-90263 | Bore (d) N/A 2 11/16 in68.263 mm | O.D. (D) N/A 4.3307 in110 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.0624 in52.385 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 38700 lbf172000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5760 lbf25600 N |
CAD
N/A
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| 399A / 394DC | Bore (d) N/A 2 11/16 in68.263 mm | O.D. (D) N/A 4.3307 in110 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.0624 in52.385 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 38700 lbf172000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5760 lbf25600 N |
CAD
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| 399AS / 394DC | Bore (d) N/A 2 11/16 in68.263 mm | O.D. (D) N/A 4.3307 in110 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.0624 in52.385 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 38700 lbf172000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5760 lbf25600 N |
CAD
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| 399A / 394YD | Bore (d) N/A 2 11/16 in68.263 mm | O.D. (D) N/A 4.3307 in110 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.0624 in52.385 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 38700 lbf172000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5760 lbf25600 N |
CAD
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| 399AS / 394YD | Bore (d) N/A 2 11/16 in68.263 mm | O.D. (D) N/A 4.3307 in110 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.0624 in52.385 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 38700 lbf172000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5760 lbf25600 N |
CAD
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| 399A-90112 | Bore (d) N/A 2 11/16 in68.263 mm | O.D. (D) N/A 4.3307 in110 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.0624 in52.385 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 38700 lbf172000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5760 lbf25600 N |
CAD
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| 399A-90176 | Bore (d) N/A 2 11/16 in68.263 mm | O.D. (D) N/A 4.3307 in110 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.0624 in52.385 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 38700 lbf172000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5760 lbf25600 N |
CAD
N/A
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| 399A-90187 | Bore (d) N/A 2 11/16 in68.263 mm | O.D. (D) N/A 4.3307 in110 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.0624 in52.385 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 38700 lbf172000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5760 lbf25600 N |
CAD
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| 399A-90196 | Bore (d) N/A 2 11/16 in68.263 mm | O.D. (D) N/A 4.3307 in110 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.0624 in52.385 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 38700 lbf172000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5760 lbf25600 N |
CAD
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| 399A-90215 | Bore (d) N/A 2 11/16 in68.263 mm | O.D. (D) N/A 4.3307 in110 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.0624 in52.385 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 38700 lbf172000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5760 lbf25600 N |
CAD
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| 399A-90234 | Bore (d) N/A 2 11/16 in68.263 mm | O.D. (D) N/A 4.3307 in110 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.0624 in52.385 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 38700 lbf172000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5760 lbf25600 N |
CAD
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| 399A-90252 | Bore (d) N/A 2 11/16 in68.263 mm | O.D. (D) N/A 4.3307 in110 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.0624 in52.385 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 38700 lbf172000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5760 lbf25600 N |
CAD
N/A
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