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 |
|---|---|---|---|---|---|---|---|---|---|
| 93800-902A8 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 12.5000 in317.500 mm | Outer Ring Width (C) N/A 4.375 in111.125 mm | Width (T) N/A 5.7499 in146.047 mm | Inner Ring Width (B) N/A 2.5 in63.5 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 286000 lbf1270000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 42600 lbf190000 N | Series N/A 93000 |
CAD
N/A
|
| 93800-902B9 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 12.5000 in317.500 mm | Outer Ring Width (C) N/A 4.375 in111.125 mm | Width (T) N/A 5.7499 in146.047 mm | Inner Ring Width (B) N/A 2.5 in63.5 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 286000 lbf1270000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 42600 lbf190000 N | Series N/A 93000 |
CAD
N/A
|
| 93800-90243 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 12.5000 in317.500 mm | Outer Ring Width (C) N/A 4.375 in111.125 mm | Width (T) N/A 5.7499 in146.047 mm | Inner Ring Width (B) N/A 2.5 in63.5 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 286000 lbf1270000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 42600 lbf190000 N | Series N/A 93000 |
CAD
N/A
|
| 93800-90244 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 12.5000 in317.500 mm | Outer Ring Width (C) N/A 4.375 in111.125 mm | Width (T) N/A 5.7499 in146.047 mm | Inner Ring Width (B) N/A 2.5 in63.5 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 286000 lbf1270000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 42600 lbf190000 N | Series N/A 93000 |
CAD
N/A
|
| 93800-90245 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 12.5000 in317.500 mm | Outer Ring Width (C) N/A 4.375 in111.125 mm | Width (T) N/A 5.7499 in146.047 mm | Inner Ring Width (B) N/A 2.5 in63.5 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 286000 lbf1270000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 42600 lbf190000 N | Series N/A 93000 |
CAD
N/A
|
| 93800-90246 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 12.5000 in317.500 mm | Outer Ring Width (C) N/A 4.375 in111.125 mm | Width (T) N/A 5.7499 in146.047 mm | Inner Ring Width (B) N/A 2.5 in63.5 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 286000 lbf1270000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 42600 lbf190000 N | Series N/A 93000 |
CAD
N/A
|
| 93800-90250 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 12.5000 in317.500 mm | Outer Ring Width (C) N/A 4.375 in111.125 mm | Width (T) N/A 5.7499 in146.047 mm | Inner Ring Width (B) N/A 2.5 in63.5 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 286000 lbf1270000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 42600 lbf190000 N | Series N/A 93000 |
CAD
N/A
|
| 93800-90247 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 12.5000 in317.500 mm | Outer Ring Width (C) N/A 4.375 in111.125 mm | Width (T) N/A 5.7499 in146.047 mm | Inner Ring Width (B) N/A 2.5 in63.5 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 286000 lbf1270000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 42600 lbf190000 N | Series N/A 93000 |
CAD
N/A
|
| 93800-90252 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 12.5000 in317.500 mm | Outer Ring Width (C) N/A 4.375 in111.125 mm | Width (T) N/A 5.7499 in146.047 mm | Inner Ring Width (B) N/A 2.5 in63.5 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 286000 lbf1270000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 42600 lbf190000 N | Series N/A 93000 |
CAD
N/A
|
| 93800W / 93128XD | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 12.5975 in319.977 mm | Outer Ring Width (C) N/A 4.375 in111.125 mm | Width (T) N/A 5.7499 in146.047 mm | Inner Ring Width (B) N/A 2.5 in63.5 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 286000 lbf1270000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 42600 lbf190000 N | Series N/A 93000 |
CAD
N/A
|
| 93800A / 93128XD | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 12.5975 in319.977 mm | Outer Ring Width (C) N/A 4.375 in111.125 mm | Width (T) N/A 5.7499 in146.047 mm | Inner Ring Width (B) N/A 2.5 in63.5 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 286000 lbf1270000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 42600 lbf190000 N | Series N/A 93000 |
CAD
N/A
|
| 93800 / 93128XD | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 12.5975 in319.977 mm | Outer Ring Width (C) N/A 4.375 in111.125 mm | Width (T) N/A 5.7499 in146.047 mm | Inner Ring Width (B) N/A 2.5 in63.5 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 286000 lbf1270000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 42600 lbf190000 N | Series N/A 93000 |
CAD
N/A
|
| EE420801-90079 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 14.5000 in368.300 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.6249 in193.672 mm | Inner Ring Width (B) N/A 3.4999 in88.897 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 457000 lbf2030000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 68100 lbf303000 N | Series N/A 420000 |
CAD
N/A
|
| EE420801 / 421455D | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 14.5000 in368.300 mm | Outer Ring Width (C) N/A 5.25 in133.35 mm | Width (T) N/A 7.4999 in190.497 mm | Inner Ring Width (B) N/A 3.4999 in88.897 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 457000 lbf2030000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 68100 lbf303000 N | Series N/A 420000 |
CAD
N/A
|
| EE420801-90085 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 14.5000 in368.300 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.6249 in193.672 mm | Inner Ring Width (B) N/A 3.4999 in88.897 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 457000 lbf2030000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 68100 lbf303000 N | Series N/A 420000 |
CAD
N/A
|
| EE420801-90088 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 14.5000 in368.300 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.6249 in193.672 mm | Inner Ring Width (B) N/A 3.4999 in88.897 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 457000 lbf2030000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 68100 lbf303000 N | Series N/A 420000 |
CAD
N/A
|
| EE420801-90087 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 14.5000 in368.300 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.6249 in193.672 mm | Inner Ring Width (B) N/A 3.4999 in88.897 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 457000 lbf2030000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 68100 lbf303000 N | Series N/A 420000 |
CAD
N/A
|
| EE420801-90089 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 14.5000 in368.300 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.6249 in193.672 mm | Inner Ring Width (B) N/A 3.4999 in88.897 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 457000 lbf2030000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 68100 lbf303000 N | Series N/A 420000 |
CAD
N/A
|
| EE420801-90090 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 14.5000 in368.300 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.6249 in193.672 mm | Inner Ring Width (B) N/A 3.4999 in88.897 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 457000 lbf2030000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 68100 lbf303000 N | Series N/A 420000 |
CAD
N/A
|
| EE420801-90092 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 14.5000 in368.300 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.6249 in193.672 mm | Inner Ring Width (B) N/A 3.4999 in88.897 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 457000 lbf2030000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 68100 lbf303000 N | Series N/A 420000 |
CAD
N/A
|
| EE420801-90094 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 14.5000 in368.300 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.6249 in193.672 mm | Inner Ring Width (B) N/A 3.4999 in88.897 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 457000 lbf2030000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 68100 lbf303000 N | Series N/A 420000 |
CAD
N/A
|
| EE420801-90095 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 14.5000 in368.300 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.6249 in193.672 mm | Inner Ring Width (B) N/A 3.4999 in88.897 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 457000 lbf2030000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 68100 lbf303000 N | Series N/A 420000 |
CAD
N/A
|
| EE420801-90096 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 14.5000 in368.300 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.6249 in193.672 mm | Inner Ring Width (B) N/A 3.4999 in88.897 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 457000 lbf2030000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 68100 lbf303000 N | Series N/A 420000 |
CAD
N/A
|
| EE420801-90097 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 14.5000 in368.300 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.6249 in193.672 mm | Inner Ring Width (B) N/A 3.4999 in88.897 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 457000 lbf2030000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 68100 lbf303000 N | Series N/A 420000 |
CAD
N/A
|
| EE420801-902A1 | Bore (d) N/A 8 in203.2 mm | O.D. (D) N/A 14.5000 in368.300 mm | Outer Ring Width (C) N/A 5.375 in136.525 mm | Width (T) N/A 7.6249 in193.672 mm | Inner Ring Width (B) N/A 3.4999 in88.897 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 457000 lbf2030000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 68100 lbf303000 N | Series N/A 420000 |
CAD
N/A
|

