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 |
|---|---|---|---|---|---|---|---|
| 482-90075 | Bore (d) N/A 2 3/4 in69.850 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 8360 lbf37200 N |
CAD
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| 482-90118 | Bore (d) N/A 2 3/4 in69.850 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 8360 lbf37200 N |
CAD
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| 482-90146 | Bore (d) N/A 2 3/4 in69.850 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 8360 lbf37200 N |
CAD
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| 566-902B4 | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 5.000 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 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 |
CAD
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| 566 / 563DC | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 5.000 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 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 |
CAD
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| 566-90029 | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 5.000 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 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 |
CAD
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| 566-90036 | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 5.000 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 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 |
CAD
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| 566-90030 | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 5.000 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 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 |
CAD
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| 566-90031 | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 5.000 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 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 |
CAD
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| 566-90035 | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 5.000 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 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 |
CAD
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| 566-90157 | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 5.000 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 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 |
CAD
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| 566-902A1 | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 5.000 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 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 |
CAD
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| 643-90025 | Bore (d) N/A 2 3/4 in69.850 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 71600 N |
CAD
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| 643-90026 | Bore (d) N/A 2 3/4 in69.850 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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| 643-90027 | Bore (d) N/A 2 3/4 in69.850 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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| 643-90086 | Bore (d) N/A 2 3/4 in69.850 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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| 643-902A1 | Bore (d) N/A 2 3/4 in69.850 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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| 643-902A4 | Bore (d) N/A 2 3/4 in69.850 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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| 655-90016 | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 6.000 in152.4 mm | Outer Ring Width (C) N/A 3 in76.2 mm | Width (T) N/A 3.7499 in95.247 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 96700 lbf430000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 14400 lbf64000 N |
CAD
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| 655 / 654DC | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 6.000 in152.4 mm | Outer Ring Width (C) N/A 3 in76.2 mm | Width (T) N/A 3.7499 in95.247 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 96700 lbf430000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 14400 lbf64000 N |
CAD
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| 745A-90110 | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 6.1250 in155.575 mm | Outer Ring Width (C) N/A 3.375 in85.725 mm | Width (T) N/A 4 in101.6 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 147000 lbf656000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 21900 lbf97600 N |
CAD
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| 744A / 742D | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 6.1250 in155.575 mm | Outer Ring Width (C) N/A 3.375 in85.725 mm | Width (T) N/A 4 in101.6 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 124000 lbf553000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 18500 lbf82400 N |
CAD
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| 745A / 742DC | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 6.1250 in155.575 mm | Outer Ring Width (C) N/A 3.375 in85.725 mm | Width (T) N/A 4 in101.6 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 147000 lbf656000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 21900 lbf97600 N |
CAD
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| 744A / 742DC | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 6.1250 in155.575 mm | Outer Ring Width (C) N/A 3.375 in85.725 mm | Width (T) N/A 4 in101.6 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 124000 lbf553000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 18500 lbf82400 N |
CAD
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| 835 / 834D | Bore (d) N/A 2 3/4 in69.850 mm | O.D. (D) N/A 6.7500 in171.450 mm | Outer Ring Width (C) N/A 3.9375 in100.013 mm | Width (T) N/A 4.9375 in125.413 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 190000 lbf844000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 28300 lbf126000 N |
CAD
N/A
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