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.
Clear
Filter
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 |
|---|---|---|---|---|---|---|---|---|---|
| HM266449-90157 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 963000 lbf4290000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 143000 lbf638000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266448-902A1 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 887000 lbf3950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 132000 lbf588000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266448-902A2 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 887000 lbf3950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 132000 lbf588000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266448-902A4 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 887000 lbf3950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 132000 lbf588000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266448-902A5 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 887000 lbf3950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 132000 lbf588000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266448-902A8 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 887000 lbf3950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 132000 lbf588000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266448-902A9 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 887000 lbf3950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 132000 lbf588000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266448-902B1 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 887000 lbf3950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 132000 lbf588000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266448-902B3 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 887000 lbf3950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 132000 lbf588000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266448-902C1 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 887000 lbf3950000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 132000 lbf588000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266449-90158 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 963000 lbf4290000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 143000 lbf638000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266449-90159 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 963000 lbf4290000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 143000 lbf638000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266449-90160 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 963000 lbf4290000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 143000 lbf638000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266449-90161 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 963000 lbf4290000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 143000 lbf638000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266449-90163 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 963000 lbf4290000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 143000 lbf638000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266449-90166 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 963000 lbf4290000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 143000 lbf638000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266449-90162 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 963000 lbf4290000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 143000 lbf638000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266449-90164 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 963000 lbf4290000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 143000 lbf638000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266449-902A6 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 963000 lbf4290000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 143000 lbf638000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266449-902B8 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 963000 lbf4290000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 143000 lbf638000 N | Series N/A HM266400 |
CAD
N/A
|
| HM266449-902C1 | Bore (d) N/A 15.125 in384.175 mm | O.D. (D) N/A 21.5 in546.1 mm | Outer Ring Width (C) N/A 7 in177.8 mm | Width (T) N/A 8.7499 in222.247 mm | Inner Ring Width (B) N/A 4.125 in104.775 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 963000 lbf4290000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 143000 lbf638000 N | Series N/A HM266400 |
CAD
N/A
|
| LM665949-902A1 | Bore (d) N/A 15.1875 in385.763 mm | O.D. (D) N/A 20.2500 in514.350 mm | Outer Ring Width (C) N/A 5.5 in139.7 mm | Width (T) N/A 6.9999 in177.797 mm | Inner Ring Width (B) N/A 3.25 in82.55 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 530000 lbf2360000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 78900 lbf351000 N | Series N/A LM665900 |
CAD
N/A
|
| LM665949A-902A8 | Bore (d) N/A 15.1875 in385.763 mm | O.D. (D) N/A 20.2500 in514.350 mm | Outer Ring Width (C) N/A 5.5 in139.7 mm | Width (T) N/A 6.9999 in177.797 mm | Inner Ring Width (B) N/A 3.25 in82.55 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 530000 lbf2360000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 78900 lbf351000 N | Series N/A LM665900 |
CAD
N/A
|
| LM665949-902A2 | Bore (d) N/A 15.1875 in385.763 mm | O.D. (D) N/A 20.2500 in514.350 mm | Outer Ring Width (C) N/A 5.5 in139.7 mm | Width (T) N/A 6.9999 in177.797 mm | Inner Ring Width (B) N/A 3.25 in82.55 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 530000 lbf2360000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 78900 lbf351000 N | Series N/A LM665900 |
CAD
N/A
|
| LM665949-902A4 | Bore (d) N/A 15.1875 in385.763 mm | O.D. (D) N/A 20.2500 in514.350 mm | Outer Ring Width (C) N/A 5.5 in139.7 mm | Width (T) N/A 6.9999 in177.797 mm | Inner Ring Width (B) N/A 3.25 in82.55 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 530000 lbf2360000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 78900 lbf351000 N | Series N/A LM665900 |
CAD
N/A
|

