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 |
|---|---|---|---|---|---|---|---|---|---|
| LM272249-902C6 | Bore (d) N/A 19.0000 in482.600 mm | O.D. (D) N/A 24.2500 in615.950 mm | Outer Ring Width (C) N/A 5.75 in146.05 mm | Width (T) N/A 7.25 in184.15 mm | Inner Ring Width (B) N/A 3.375 in85.725 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 662000 lbf2950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 98600 lbf439000 N | Series N/A LM272200 |
CAD
N/A
|
| LM272249-902C8 | Bore (d) N/A 19.0000 in482.600 mm | O.D. (D) N/A 24.2500 in615.950 mm | Outer Ring Width (C) N/A 5.75 in146.05 mm | Width (T) N/A 7.25 in184.15 mm | Inner Ring Width (B) N/A 3.375 in85.725 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 662000 lbf2950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 98600 lbf439000 N | Series N/A LM272200 |
CAD
N/A
|
| LM272249-902D7 | Bore (d) N/A 19.0000 in482.600 mm | O.D. (D) N/A 24.2500 in615.950 mm | Outer Ring Width (C) N/A 5.75 in146.05 mm | Width (T) N/A 7.25 in184.15 mm | Inner Ring Width (B) N/A 3.375 in85.725 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 662000 lbf2950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 98600 lbf439000 N | Series N/A LM272200 |
CAD
N/A
|
| LM272249-902F5 | Bore (d) N/A 19.0000 in482.600 mm | O.D. (D) N/A 24.2500 in615.950 mm | Outer Ring Width (C) N/A 5.75 in146.05 mm | Width (T) N/A 7.25 in184.15 mm | Inner Ring Width (B) N/A 3.375 in85.725 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 662000 lbf2950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 98600 lbf439000 N | Series N/A LM272200 |
CAD
N/A
|
| LM272249-902F9 | Bore (d) N/A 19.0000 in482.600 mm | O.D. (D) N/A 24.2500 in615.950 mm | Outer Ring Width (C) N/A 5.75 in146.05 mm | Width (T) N/A 7.25 in184.15 mm | Inner Ring Width (B) N/A 3.375 in85.725 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 662000 lbf2950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 98600 lbf439000 N | Series N/A LM272200 |
CAD
N/A
|
| LM272249-902G3 | Bore (d) N/A 19.0000 in482.600 mm | O.D. (D) N/A 24.2500 in615.950 mm | Outer Ring Width (C) N/A 5.75 in146.05 mm | Width (T) N/A 7.25 in184.15 mm | Inner Ring Width (B) N/A 3.375 in85.725 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 662000 lbf2950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 98600 lbf439000 N | Series N/A LM272200 |
CAD
N/A
|
| EE243190-902A1 | Bore (d) N/A 19.0000 in482.600 mm | O.D. (D) N/A 24.9950 in634.873 mm | Outer Ring Width (C) N/A 5.625 in142.875 mm | Width (T) N/A 7 in177.8 mm | Inner Ring Width (B) N/A 3.1875 in80.963 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 574000 lbf2560000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 85500 lbf380000 N | Series N/A 243000 |
CAD
N/A
|
| EE243190-902A9 | Bore (d) N/A 19.0000 in482.600 mm | O.D. (D) N/A 24.9950 in634.873 mm | Outer Ring Width (C) N/A 5.625 in142.875 mm | Width (T) N/A 7 in177.8 mm | Inner Ring Width (B) N/A 3.1875 in80.963 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 574000 lbf2560000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 85500 lbf380000 N | Series N/A 243000 |
CAD
N/A
|
| EE243190-902B3 | Bore (d) N/A 19.0000 in482.600 mm | O.D. (D) N/A 24.9950 in634.873 mm | Outer Ring Width (C) N/A 5.625 in142.875 mm | Width (T) N/A 7 in177.8 mm | Inner Ring Width (B) N/A 3.1875 in80.963 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 574000 lbf2560000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 85500 lbf380000 N | Series N/A 243000 |
CAD
N/A
|
| EE243190-902A2 | Bore (d) N/A 19.0000 in482.600 mm | O.D. (D) N/A 24.9950 in634.873 mm | Outer Ring Width (C) N/A 5.625 in142.875 mm | Width (T) N/A 7 in177.8 mm | Inner Ring Width (B) N/A 3.1875 in80.963 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 574000 lbf2560000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 85500 lbf380000 N | Series N/A 243000 |
CAD
N/A
|
| EE243190-902C3 | Bore (d) N/A 19.0000 in482.600 mm | O.D. (D) N/A 24.9950 in634.873 mm | Outer Ring Width (C) N/A 5.625 in142.875 mm | Width (T) N/A 7 in177.8 mm | Inner Ring Width (B) N/A 3.1875 in80.963 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 574000 lbf2560000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 85500 lbf380000 N | Series N/A 243000 |
CAD
N/A
|
| LM772748-902A7 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 24.9950 in634.873 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.125 in180.975 mm | Inner Ring Width (B) N/A 3.3125 in84.138 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 728000 lbf3240000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 108000 lbf482000 N | Series N/A LM772700 |
CAD
N/A
|
| LM772748-902A1 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 24.9950 in634.873 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.125 in180.975 mm | Inner Ring Width (B) N/A 3.3125 in84.138 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 728000 lbf3240000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 108000 lbf482000 N | Series N/A LM772700 |
CAD
N/A
|
| LM772748-902A2 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 24.9950 in634.873 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.125 in180.975 mm | Inner Ring Width (B) N/A 3.3125 in84.138 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 728000 lbf3240000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 108000 lbf482000 N | Series N/A LM772700 |
CAD
N/A
|
| LM772748-902A3 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 24.9950 in634.873 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.125 in180.975 mm | Inner Ring Width (B) N/A 3.3125 in84.138 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 728000 lbf3240000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 108000 lbf482000 N | Series N/A LM772700 |
CAD
N/A
|
| LM772748-902A4 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 24.9950 in634.873 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.125 in180.975 mm | Inner Ring Width (B) N/A 3.3125 in84.138 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 728000 lbf3240000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 108000 lbf482000 N | Series N/A LM772700 |
CAD
N/A
|
| LM772748-902A6 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 24.9950 in634.873 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.125 in180.975 mm | Inner Ring Width (B) N/A 3.3125 in84.138 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 728000 lbf3240000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 108000 lbf482000 N | Series N/A LM772700 |
CAD
N/A
|
| LM772748-902B3 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 24.9950 in634.873 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.125 in180.975 mm | Inner Ring Width (B) N/A 3.3125 in84.138 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 728000 lbf3240000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 108000 lbf482000 N | Series N/A LM772700 |
CAD
N/A
|
| EE640192-902A6 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 26.0000 in660.400 mm | Outer Ring Width (C) N/A 6.25 in158.75 mm | Width (T) N/A 8.1249 in206.372 mm | Inner Ring Width (B) N/A 3.7188 in94.458 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 928000 lbf4130000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 138000 lbf614000 N | Series N/A 640000 |
CAD
N/A
|
| EE640192-902A8 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 26.0000 in660.400 mm | Outer Ring Width (C) N/A 6.25 in158.75 mm | Width (T) N/A 8.1249 in206.372 mm | Inner Ring Width (B) N/A 3.7188 in94.458 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 928000 lbf4130000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 138000 lbf614000 N | Series N/A 640000 |
CAD
N/A
|
| EE640192-902A2 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 26.0000 in660.400 mm | Outer Ring Width (C) N/A 6.25 in158.75 mm | Width (T) N/A 8.1249 in206.372 mm | Inner Ring Width (B) N/A 3.7188 in94.458 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 928000 lbf4130000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 138000 lbf614000 N | Series N/A 640000 |
CAD
N/A
|
| EE640192-902A3 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 26.0000 in660.400 mm | Outer Ring Width (C) N/A 6.25 in158.75 mm | Width (T) N/A 8.1249 in206.372 mm | Inner Ring Width (B) N/A 3.7188 in94.458 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 928000 lbf4130000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 138000 lbf614000 N | Series N/A 640000 |
CAD
N/A
|
| EE640192-902A4 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 26.0000 in660.400 mm | Outer Ring Width (C) N/A 6.25 in158.75 mm | Width (T) N/A 8.1249 in206.372 mm | Inner Ring Width (B) N/A 3.7188 in94.458 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 928000 lbf4130000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 138000 lbf614000 N | Series N/A 640000 |
CAD
N/A
|
| EE640192-902B1 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 26.0000 in660.400 mm | Outer Ring Width (C) N/A 6.25 in158.75 mm | Width (T) N/A 8.1249 in206.372 mm | Inner Ring Width (B) N/A 3.7188 in94.458 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 928000 lbf4130000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 138000 lbf614000 N | Series N/A 640000 |
CAD
N/A
|
| EE640192-902B2 | Bore (d) N/A 19.2500 in488.950 mm | O.D. (D) N/A 26.0000 in660.400 mm | Outer Ring Width (C) N/A 6.25 in158.75 mm | Width (T) N/A 8.1249 in206.372 mm | Inner Ring Width (B) N/A 3.7188 in94.458 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 928000 lbf4130000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 138000 lbf614000 N | Series N/A 640000 |
CAD
N/A
|

