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 |
|---|---|---|---|---|---|---|---|
| NA56425SW / 56650CD | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.5 in88.9 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-90030 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-90031 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-90034 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-90035 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-90042 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-90047 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-90088 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-902A8 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-902A9 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-902B3 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-902B5 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-902C3 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-902C4 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-903B6 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-903C1 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-905B7 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-902D1 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-90041 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-902B4 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 56425-90027 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 6.500 in165.1 mm | Outer Ring Width (C) N/A 2.5 in63.5 mm | Width (T) N/A 3.2499 in82.547 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 88600 lbf394000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13200 lbf58700 N |
CAD
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| 71425-90021 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 7.5 in190.5 mm | Outer Ring Width (C) N/A 3.1875 in80.963 mm | Width (T) N/A 4.1874 in106.36 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 142000 lbf633000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 21200 lbf94300 N |
CAD
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| 71425 / 71751DC | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 7.5 in190.5 mm | Outer Ring Width (C) N/A 3.1875 in80.963 mm | Width (T) N/A 4.1874 in106.36 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 142000 lbf633000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 21200 lbf94300 N |
CAD
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| 71425-90022 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 7.5 in190.5 mm | Outer Ring Width (C) N/A 3.1875 in80.963 mm | Width (T) N/A 4.1874 in106.36 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 142000 lbf633000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 21200 lbf94300 N |
CAD
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| 71425-90133 | Bore (d) N/A 4.25 in107.95 mm | O.D. (D) N/A 7.5 in190.5 mm | Outer Ring Width (C) N/A 3.1875 in80.963 mm | Width (T) N/A 4.1874 in106.36 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 142000 lbf633000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 21200 lbf94300 N |
CAD
N/A
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