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 |
|---|---|---|---|---|---|---|---|---|---|
| EE755285-904B7 | Bore (d) N/A 28.5000 in723.900 mm | O.D. (D) N/A 36.0000 in914.400 mm | Outer Ring Width (C) N/A 5.5 in139.7 mm | Width (T) N/A 7.3749 in187.322 mm | Inner Ring Width (B) N/A 3.1875 in80.963 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 934000 lbf4150000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 139000 lbf619000 N | Series N/A 755000 |
CAD
N/A
|
| EE755285-903A9 | Bore (d) N/A 28.5000 in723.900 mm | O.D. (D) N/A 38.5000 in977.9 mm | Outer Ring Width (C) N/A 5.5 in139.7 mm | Width (T) N/A 7.3749 in187.322 mm | Inner Ring Width (B) N/A 3.1875 in80.963 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 934000 lbf4150000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 139000 lbf619000 N | Series N/A 755000 |
CAD
N/A
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| EE755285 / 755367CD | Bore (d) N/A 28.5000 in723.900 mm | O.D. (D) N/A 39.5000 in1003.300 mm | Outer Ring Width (C) N/A 5.5 in139.7 mm | Width (T) N/A 7.3749 in187.322 mm | Inner Ring Width (B) N/A 3.1875 in80.963 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 934000 lbf4150000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 139000 lbf619000 N | Series N/A 755000 |
CAD
N/A
|
| LL789849-90012 | Bore (d) N/A 70.2500 in1784.350 mm | O.D. (D) N/A 79.0000 in2006.600 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 9.5000 in241.300 mm | Inner Ring Width (B) N/A 4.1875 in106.363 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1890000 lbf8410000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 282000 lbf1250000 N | Series N/A LL789800 |
CAD
N/A
|

