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 |
|---|---|---|---|---|---|---|---|---|---|
| 26118 / 26282D | Bore (d) N/A 1.1806 in29.987 mm | O.D. (D) N/A 2.8125 in71.438 mm | Outer Ring Width (C) N/A 1.4375 in36.513 mm | Width (T) N/A 1.6875 in42.863 mm | Inner Ring Width (B) N/A 0.7450 in18.923 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 27300 lbf121000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 4060 lbf18100 N | Series N/A 26000 |
CAD
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| 26118 / 26284D | Bore (d) N/A 1.1806 in29.987 mm | O.D. (D) N/A 2.8336 in71.973 mm | Outer Ring Width (C) N/A 1.4375 in36.513 mm | Width (T) N/A 1.6835 in42.761 mm | Inner Ring Width (B) N/A 0.7450 in18.923 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 27300 lbf121000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 4060 lbf18100 N | Series N/A 26000 |
CAD
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| 43117 / 43319D | Bore (d) N/A 1.1806 in29.987 mm | O.D. (D) N/A 3.1875 in80.963 mm | Outer Ring Width (C) N/A 1.5625 in39.688 mm | Width (T) N/A 2.1875 in55.563 mm | Inner Ring Width (B) N/A 0.9478 in24.074 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 30400 lbf135000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 4520 lbf20100 N | Series N/A 43000 |
CAD
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| 15117X / 15251D | Bore (d) N/A 1.1811 in30 mm | O.D. (D) N/A 2.5000 in63.500 mm | Outer Ring Width (C) N/A 1.4375 in36.513 mm | Width (T) N/A 1.8124 in46.035 mm | Inner Ring Width (B) N/A 0.8125 in20.638 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 23400 lbf104000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 3490 lbf15500 N | Series N/A 15000 |
CAD
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| 14118A / 14276D | Bore (d) N/A 1.1811 in30 mm | O.D. (D) N/A 2.717 in69.012 mm | Outer Ring Width (C) N/A 1.5 in38.1 mm | Width (T) N/A 1.8126 in46.04 mm | Inner Ring Width (B) N/A 0.771 in19.583 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 21400 lbf95100 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 3180 lbf14200 N | Series N/A 14000 |
CAD
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| 14118-902A2 | Bore (d) N/A 1.1811 in30 mm | O.D. (D) N/A 2.717 in69.012 mm | Outer Ring Width (C) N/A 1.5 in38.1 mm | Width (T) N/A 1.8126 in46.04 mm | Inner Ring Width (B) N/A 0.7560 in19.202 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 21400 lbf95100 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 3180 lbf14200 N | Series N/A 14000 |
CAD
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| 14117A-90011 | Bore (d) N/A 1.1811 in30 mm | O.D. (D) N/A 2.717 in69.012 mm | Outer Ring Width (C) N/A 1.5 in38.1 mm | Width (T) N/A 1.8126 in46.04 mm | Inner Ring Width (B) N/A 0.771 in19.583 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 21400 lbf95100 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 3180 lbf14200 N | Series N/A 14000 |
CAD
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| 14120A / 14276D | Bore (d) N/A 1.1811 in30 mm | O.D. (D) N/A 2.717 in69.012 mm | Outer Ring Width (C) N/A 1.5 in38.1 mm | Width (T) N/A 2.3746 in60.315 mm | Inner Ring Width (B) N/A 1.0520 in26.721 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 21400 lbf95100 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 3180 lbf14200 N | Series N/A 14000 |
CAD
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| 14117A-902A1 | Bore (d) N/A 1.1811 in30 mm | O.D. (D) N/A 2.717 in69.012 mm | Outer Ring Width (C) N/A 1.5 in38.1 mm | Width (T) N/A 1.8126 in46.04 mm | Inner Ring Width (B) N/A 0.771 in19.583 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 21400 lbf95100 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 3180 lbf14200 N | Series N/A 14000 |
CAD
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| 2586 / 2523D | Bore (d) N/A 1.1811 in30 mm | O.D. (D) N/A 2.75 in69.85 mm | Outer Ring Width (C) N/A 2.25 in57.15 mm | Width (T) N/A 2.6250 in66.675 mm | Inner Ring Width (B) N/A 0.9983 in25.357 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 32800 lbf146000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 4880 lbf21700 N | Series N/A 2500 |
CAD
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| 2560X / 2523D | Bore (d) N/A 1.1811 in30 mm | O.D. (D) N/A 2.75 in69.85 mm | Outer Ring Width (C) N/A 2.25 in57.15 mm | Width (T) N/A 2.6250 in66.675 mm | Inner Ring Width (B) N/A 0.9983 in25.357 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 32800 lbf146000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 4880 lbf21700 N | Series N/A 2500 |
CAD
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| 15116 / 15251D | Bore (d) N/A 1.1855 in30.112 mm | O.D. (D) N/A 2.5000 in63.500 mm | Outer Ring Width (C) N/A 1.4375 in36.513 mm | Width (T) N/A 1.8124 in46.035 mm | Inner Ring Width (B) N/A 0.8125 in20.638 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 23400 lbf104000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 3490 lbf15500 N | Series N/A 15000 |
CAD
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| 08118 / 08231D | Bore (d) N/A 1.1875 in30.163 mm | O.D. (D) N/A 2.3125 in58.738 mm | Outer Ring Width (C) N/A 0.9688 in24.608 mm | Width (T) N/A 1.2811 in32.540 mm | Inner Ring Width (B) N/A 0.5937 in15.080 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 12400 lbf55200 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 1850 lbf8220 N | Series N/A 8000 |
CAD
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| 17119-90036 | Bore (d) N/A 1.1875 in30.163 mm | O.D. (D) N/A 2.4409 in61.999 mm | Outer Ring Width (C) N/A 1.4275 in36.259 mm | Width (T) N/A 1.5624 in39.685 mm | Inner Ring Width (B) N/A 0.6522 in16.566 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 16900 lbf75300 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 2520 lbf11200 N | Series N/A 17000 |
CAD
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| 24118 / 24262D | Bore (d) N/A 1.1875 in30.163 mm | O.D. (D) N/A 2.6150 in66.421 mm | Outer Ring Width (C) N/A 1.5 in38.1 mm | Width (T) N/A 1.7501 in44.453 mm | Inner Ring Width (B) N/A 0.7470 in18.974 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 21900 lbf97300 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 3260 lbf14500 N | Series N/A 24000 |
CAD
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| 2558 / 2523D | Bore (d) N/A 1.1875 in30.163 mm | O.D. (D) N/A 2.75 in69.85 mm | Outer Ring Width (C) N/A 2.25 in57.15 mm | Width (T) N/A 2.6250 in66.675 mm | Inner Ring Width (B) N/A 0.9983 in25.357 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 32800 lbf146000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 4880 lbf21700 N | Series N/A 2500 |
CAD
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| 2559 / 2523D | Bore (d) N/A 1.1875 in30.163 mm | O.D. (D) N/A 2.75 in69.85 mm | Outer Ring Width (C) N/A 2.25 in57.15 mm | Width (T) N/A 2.6250 in66.675 mm | Inner Ring Width (B) N/A 0.9983 in25.357 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 32800 lbf146000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 4880 lbf21700 N | Series N/A 2500 |
CAD
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| 2558 / 2524YD | Bore (d) N/A 1.1875 in30.163 mm | O.D. (D) N/A 2.75 in69.85 mm | Outer Ring Width (C) N/A 2.25 in57.15 mm | Width (T) N/A 2.6250 in66.675 mm | Inner Ring Width (B) N/A 0.9983 in25.357 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 32800 lbf146000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 4880 lbf21700 N | Series N/A 2500 |
CAD
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| 28118 / 28314XD | Bore (d) N/A 1.1875 in30.163 mm | O.D. (D) N/A 3.1510 in80.035 mm | Outer Ring Width (C) N/A 1.375 in34.925 mm | Width (T) N/A 1.8126 in46.04 mm | Inner Ring Width (B) N/A 0.8244 in20.94 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 29500 lbf131000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 4390 lbf19500 N | Series N/A 28000 |
CAD
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| 28118 / 28318D | Bore (d) N/A 1.1875 in30.163 mm | O.D. (D) N/A 3.1510 in80.035 mm | Outer Ring Width (C) N/A 1.375 in34.925 mm | Width (T) N/A 1.8126 in46.04 mm | Inner Ring Width (B) N/A 0.8244 in20.94 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 29500 lbf131000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 4390 lbf19500 N | Series N/A 28000 |
CAD
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| 43118-90013 | Bore (d) N/A 1.1875 in30.163 mm | O.D. (D) N/A 3.1875 in80.963 mm | Outer Ring Width (C) N/A 1.5625 in39.688 mm | Width (T) N/A 2.1875 in55.563 mm | Inner Ring Width (B) N/A 0.9478 in24.074 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 36000 lbf160000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5360 lbf23900 N | Series N/A 43000 |
CAD
N/A
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| 3474 / 3423D | Bore (d) N/A 1.1875 in30.163 mm | O.D. (D) N/A 3.2500 in82.550 mm | Outer Ring Width (C) N/A 2.1875 in55.563 mm | Width (T) N/A 2.6251 in66.678 mm | Inner Ring Width (B) N/A 1.1721 in29.771 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 41000 lbf182000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 6100 lbf27100 N | Series N/A 3400 |
CAD
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| 3474 / 3424YD | Bore (d) N/A 1.1875 in30.163 mm | O.D. (D) N/A 3.2500 in82.550 mm | Outer Ring Width (C) N/A 2.1875 in55.563 mm | Width (T) N/A 2.6251 in66.678 mm | Inner Ring Width (B) N/A 1.1721 in29.771 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 41000 lbf182000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 6100 lbf27100 N | Series N/A 3400 |
CAD
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| 356 / 353D | Bore (d) N/A 1.1875 in30.163 mm | O.D. (D) N/A 3.548 in90.119 mm | Outer Ring Width (C) N/A 1.7500 in44.450 mm | Width (T) N/A 1.9998 in50.795 mm | Inner Ring Width (B) N/A 0.854 in21.692 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 32000 lbf142000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 4770 lbf21200 N | Series N/A 355 |
CAD
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| 15120A / 15251D | Bore (d) N/A 1.188 in30.175 mm | O.D. (D) N/A 2.5000 in63.500 mm | Outer Ring Width (C) N/A 1.4375 in36.513 mm | Width (T) N/A 1.8124 in46.035 mm | Inner Ring Width (B) N/A 0.8125 in20.638 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 23400 lbf104000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 3490 lbf15500 N | Series N/A 15000 |
CAD
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