Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial
Timken® Double-Row Tapered Roller Bearings with Double Outer Race (TDO)
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)
Series
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 |
|---|---|---|---|---|---|---|---|---|---|
| 477-90032 | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 4.7244 in120.000 mm | Outer Ring Width (C) N/A 2.1250 in53.975 mm | Width (T) N/A 2.5626 in65.09 mm | Inner Ring Width (B) N/A 1.142 in29.007 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 | Series N/A 475 |
CAD
N/A
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| 477-90144 | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 4.7244 in120.000 mm | Outer Ring Width (C) N/A 2.1250 in53.975 mm | Width (T) N/A 2.5626 in65.09 mm | Inner Ring Width (B) N/A 1.142 in29.007 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 | Series N/A 475 |
CAD
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| 477-90268 | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 4.7244 in120.000 mm | Outer Ring Width (C) N/A 2.1250 in53.975 mm | Width (T) N/A 2.5626 in65.09 mm | Inner Ring Width (B) N/A 1.142 in29.007 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 | Series N/A 475 |
CAD
N/A
|
| 483-90090 | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 4.7244 in120.000 mm | Outer Ring Width (C) N/A 2.1250 in53.975 mm | Width (T) N/A 2.5626 in65.09 mm | Inner Ring Width (B) N/A 1.142 in29.007 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 | Series N/A 475 |
CAD
N/A
|
| 483-90153 | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 4.7244 in120.000 mm | Outer Ring Width (C) N/A 2.1250 in53.975 mm | Width (T) N/A 2.5626 in65.09 mm | Inner Ring Width (B) N/A 1.142 in29.007 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 | Series N/A 475 |
CAD
N/A
|
| 483-90175 | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 4.7244 in120.000 mm | Outer Ring Width (C) N/A 2.1250 in53.975 mm | Width (T) N/A 2.5626 in65.09 mm | Inner Ring Width (B) N/A 1.142 in29.007 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 | Series N/A 475 |
CAD
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| 483-90242 | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 4.7244 in120.000 mm | Outer Ring Width (C) N/A 2.1250 in53.975 mm | Width (T) N/A 2.5626 in65.09 mm | Inner Ring Width (B) N/A 1.142 in29.007 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 | Series N/A 475 |
CAD
N/A
|
| 483-90091 | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 4.7244 in120.000 mm | Outer Ring Width (C) N/A 2.1250 in53.975 mm | Width (T) N/A 2.5626 in65.09 mm | Inner Ring Width (B) N/A 1.142 in29.007 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 | Series N/A 475 |
CAD
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| 483-90187 | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 4.7244 in120.000 mm | Outer Ring Width (C) N/A 2.1250 in53.975 mm | Width (T) N/A 2.5626 in65.09 mm | Inner Ring Width (B) N/A 1.142 in29.007 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 | Series N/A 475 |
CAD
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| 559-99409 | Bore (d) N/A 2.5000 in63.500 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 | Inner Ring Width (B) N/A 1.444 in36.678 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 | Series N/A 555 |
CAD
N/A
|
| 559 / 552DC | Bore (d) N/A 2.5000 in63.500 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 | Inner Ring Width (B) N/A 1.444 in36.678 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 | Series N/A 555 |
CAD
N/A
|
| 559-90050 | Bore (d) N/A 2.5000 in63.500 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 | Inner Ring Width (B) N/A 1.444 in36.678 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 | Series N/A 555 |
CAD
N/A
|
| 559-90051 | Bore (d) N/A 2.5000 in63.500 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 | Inner Ring Width (B) N/A 1.444 in36.678 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 | Series N/A 555 |
CAD
N/A
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| 559-90052 | Bore (d) N/A 2.5000 in63.500 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 | Inner Ring Width (B) N/A 1.444 in36.678 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 | Series N/A 555 |
CAD
N/A
|
| 559-902A2 | Bore (d) N/A 2.5000 in63.500 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 | Inner Ring Width (B) N/A 1.444 in36.678 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 | Series N/A 555 |
CAD
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|
| 565-90016 | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 5 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 mm | Inner Ring Width (B) N/A 1.424 in36.17 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 76900 lbf342000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 11400 lbf50900 N | Series N/A 565 |
CAD
N/A
|
| 565 / 563DC | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 5 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 mm | Inner Ring Width (B) N/A 1.424 in36.17 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 76900 lbf342000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 11400 lbf50900 N | Series N/A 565 |
CAD
N/A
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| 565-90018 | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 5 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 mm | Inner Ring Width (B) N/A 1.424 in36.17 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 76900 lbf342000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 11400 lbf50900 N | Series N/A 565 |
CAD
N/A
|
| 565-902A1 | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 5 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 mm | Inner Ring Width (B) N/A 1.424 in36.17 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 76900 lbf342000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 11400 lbf50900 N | Series N/A 565 |
CAD
N/A
|
| 639-99413 | Bore (d) N/A 2.5000 in63.500 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 | Inner Ring Width (B) N/A 1.625 in41.275 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 108000 lbf481000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 71600 N | Series N/A 635 |
CAD
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| 639-90017 | Bore (d) N/A 2.5000 in63.500 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 | Inner Ring Width (B) N/A 1.625 in41.275 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 | Series N/A 635 |
CAD
N/A
|
| 639-90050 | Bore (d) N/A 2.5000 in63.500 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 | Inner Ring Width (B) N/A 1.625 in41.275 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 | Series N/A 635 |
CAD
N/A
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| 639-90046 | Bore (d) N/A 2.5000 in63.500 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 | Inner Ring Width (B) N/A 1.625 in41.275 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 | Series N/A 635 |
CAD
N/A
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| 639-90018 | Bore (d) N/A 2.5000 in63.500 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 | Inner Ring Width (B) N/A 1.625 in41.275 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 | Series N/A 635 |
CAD
N/A
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| 78250AC / 78549D | Bore (d) N/A 2.5000 in63.500 mm | O.D. (D) N/A 5.5 in139.7 mm | Outer Ring Width (C) N/A 2.0395 in51.803 mm | Width (T) N/A 3.0625 in77.788 mm | Inner Ring Width (B) N/A 1.3085 in33.236 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 92600 lbf412000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13800 lbf61300 N | Series N/A 78000C |
CAD
N/A
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