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 |
|---|---|---|---|---|---|---|---|---|---|
| 744-90083 | Bore (d) N/A 2.8750 in73.025 mm | O.D. (D) N/A 6.125 in155.575 mm | Outer Ring Width (C) N/A 3.375 in85.725 mm | Width (T) N/A 4 in101.6 mm | Inner Ring Width (B) N/A 1.8375 in46.673 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 147000 lbf656000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 21900 lbf97600 N | Series N/A 745 |
CAD
N/A
|
| 744AH / 742D | Bore (d) N/A 2.8750 in73.025 mm | O.D. (D) N/A 6.125 in155.575 mm | Outer Ring Width (C) N/A 3.375 in85.725 mm | Width (T) N/A 4 in101.6 mm | Inner Ring Width (B) N/A 1.8375 in46.673 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 142000 lbf630000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 21100 lbf93800 N | Series N/A 745 |
CAD
N/A
|
| 744AH / 742DC | Bore (d) N/A 2.8750 in73.025 mm | O.D. (D) N/A 6.125 in155.575 mm | Outer Ring Width (C) N/A 3.375 in85.725 mm | Width (T) N/A 4 in101.6 mm | Inner Ring Width (B) N/A 1.8375 in46.673 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 142000 lbf630000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 21100 lbf93800 N | Series N/A 745 |
CAD
N/A
|
| 744 / 742DC | Bore (d) N/A 2.8750 in73.025 mm | O.D. (D) N/A 6.125 in155.575 mm | Outer Ring Width (C) N/A 3.375 in85.725 mm | Width (T) N/A 4 in101.6 mm | Inner Ring Width (B) N/A 1.8375 in46.673 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 147000 lbf656000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 21900 lbf97600 N | Series N/A 745 |
CAD
N/A
|
| 744-902A1 | Bore (d) N/A 2.8750 in73.025 mm | O.D. (D) N/A 6.125 in155.575 mm | Outer Ring Width (C) N/A 3.375 in85.725 mm | Width (T) N/A 4 in101.6 mm | Inner Ring Width (B) N/A 1.8375 in46.673 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 147000 lbf656000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 21900 lbf97600 N | Series N/A 745 |
CAD
N/A
|
| 744-90085 | Bore (d) N/A 2.8750 in73.025 mm | O.D. (D) N/A 6.125 in155.575 mm | Outer Ring Width (C) N/A 3.375 in85.725 mm | Width (T) N/A 4 in101.6 mm | Inner Ring Width (B) N/A 1.8375 in46.673 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 147000 lbf656000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 21900 lbf97600 N | Series N/A 745 |
CAD
N/A
|
| 762-99406 | Bore (d) N/A 2.8750 in73.025 mm | O.D. (D) N/A 6.3750 in161.925 mm | Outer Ring Width (C) N/A 3.375 in85.725 mm | Width (T) N/A 4.1249 in104.772 mm | Inner Ring Width (B) N/A 1.9 in48.26 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 128000 lbf570000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 19100 lbf84800 N | Series N/A 755 |
CAD
N/A
|
| 762-90071 | Bore (d) N/A 2.8750 in73.025 mm | O.D. (D) N/A 6.3750 in161.925 mm | Outer Ring Width (C) N/A 3.375 in85.725 mm | Width (T) N/A 4.1249 in104.772 mm | Inner Ring Width (B) N/A 1.9 in48.26 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 128000 lbf570000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 19100 lbf84800 N | Series N/A 755 |
CAD
N/A
|
| 29688-90139 | Bore (d) N/A 2.9062 in73.817 mm | O.D. (D) N/A 4.4995 in114.287 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.3124 in58.735 mm | Inner Ring Width (B) N/A 1.0000 in25.400 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 43300 lbf192000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 6440 lbf28600 N | Series N/A 29600 |
CAD
N/A
|
| 29688 / 29622DC | Bore (d) N/A 2.9062 in73.817 mm | O.D. (D) N/A 4.4995 in114.287 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.3124 in58.735 mm | Inner Ring Width (B) N/A 1.0000 in25.400 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 43300 lbf192000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 6440 lbf28600 N | Series N/A 29600 |
CAD
N/A
|
| 29688-90148 | Bore (d) N/A 2.9062 in73.817 mm | O.D. (D) N/A 4.4995 in114.287 mm | Outer Ring Width (C) N/A 1.8125 in46.038 mm | Width (T) N/A 2.3124 in58.735 mm | Inner Ring Width (B) N/A 1.0000 in25.400 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 43300 lbf192000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 6440 lbf28600 N | Series N/A 29600 |
CAD
N/A
|
| 568-90092 | Bore (d) N/A 2.9062 in73.817 mm | O.D. (D) N/A 5 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 mm | Inner Ring Width (B) N/A 1.424 in36.17 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 76900 lbf342000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 11400 lbf50900 N | Series N/A 565 |
CAD
N/A
|
| 568 / 563DC | Bore (d) N/A 2.9062 in73.817 mm | O.D. (D) N/A 5 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 mm | Inner Ring Width (B) N/A 1.424 in36.17 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 76900 lbf342000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 11400 lbf50900 N | Series N/A 565 |
CAD
N/A
|
| 568-90093 | Bore (d) N/A 2.9062 in73.817 mm | O.D. (D) N/A 5 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 mm | Inner Ring Width (B) N/A 1.424 in36.17 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 76900 lbf342000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 11400 lbf50900 N | Series N/A 565 |
CAD
N/A
|
| 568-90090 | Bore (d) N/A 2.9062 in73.817 mm | O.D. (D) N/A 5 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 mm | Inner Ring Width (B) N/A 1.424 in36.17 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 76900 lbf342000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 11400 lbf50900 N | Series N/A 565 |
CAD
N/A
|
| 568-90171 | Bore (d) N/A 2.9062 in73.817 mm | O.D. (D) N/A 5 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 mm | Inner Ring Width (B) N/A 1.424 in36.17 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 76900 lbf342000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 11400 lbf50900 N | Series N/A 565 |
CAD
N/A
|
| 568-90193 | Bore (d) N/A 2.9062 in73.817 mm | O.D. (D) N/A 5 in127 mm | Outer Ring Width (C) N/A 2.5625 in65.088 mm | Width (T) N/A 3.1874 in80.96 mm | Inner Ring Width (B) N/A 1.424 in36.17 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 76900 lbf342000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 11400 lbf50900 N | Series N/A 565 |
CAD
N/A
|
| 577 / 572D | Bore (d) N/A 2 15/16 in74.613 mm | O.D. (D) N/A 5.5115 in139.992 mm | Outer Ring Width (C) N/A 2.625 in66.675 mm | Width (T) N/A 3.25 in82.55 mm | Inner Ring Width (B) N/A 1.4212 in36.098 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 80900 lbf360000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 12100 lbf53600 N | Series N/A 575 |
CAD
N/A
|
| 577 / 572DC | Bore (d) N/A 2 15/16 in74.613 mm | O.D. (D) N/A 5.5115 in139.992 mm | Outer Ring Width (C) N/A 2.625 in66.675 mm | Width (T) N/A 3.25 in82.55 mm | Inner Ring Width (B) N/A 1.4212 in36.098 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 80900 lbf360000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 12100 lbf53600 N | Series N/A 575 |
CAD
N/A
|
| 658 / 654D | Bore (d) N/A 2 15/16 in74.613 mm | O.D. (D) N/A 6.0000 in152.400 mm | Outer Ring Width (C) N/A 3 in76.2 mm | Width (T) N/A 3.7499 in95.247 mm | Inner Ring Width (B) N/A 1.625 in41.275 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 96700 lbf430000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 14400 lbf64000 N | Series N/A 655 |
CAD
N/A
|
| 658 / 654DC | Bore (d) N/A 2 15/16 in74.613 mm | O.D. (D) N/A 6.0000 in152.400 mm | Outer Ring Width (C) N/A 3 in76.2 mm | Width (T) N/A 3.7499 in95.247 mm | Inner Ring Width (B) N/A 1.625 in41.275 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 96700 lbf430000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 14400 lbf64000 N | Series N/A 655 |
CAD
N/A
|
| 34294-90068 | Bore (d) N/A 2.9518 in74.976 mm | O.D. (D) N/A 4.7812 in121.442 mm | Outer Ring Width (C) N/A 1.5 in38.1 mm | Width (T) N/A 2.0625 in52.388 mm | Inner Ring Width (B) N/A 0.906 in23.012 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 40000 lbf178000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5960 lbf26500 N | Series N/A 34000 |
CAD
N/A
|
| 34294-90041 | Bore (d) N/A 2.9518 in74.976 mm | O.D. (D) N/A 4.7812 in121.442 mm | Outer Ring Width (C) N/A 1.5 in38.1 mm | Width (T) N/A 2.0625 in52.388 mm | Inner Ring Width (B) N/A 0.906 in23.012 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 40000 lbf178000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5960 lbf26500 N | Series N/A 34000 |
CAD
N/A
|
| 34294-90095 | Bore (d) N/A 2.9518 in74.976 mm | O.D. (D) N/A 4.7812 in121.442 mm | Outer Ring Width (C) N/A 1.5 in38.1 mm | Width (T) N/A 2.0625 in52.388 mm | Inner Ring Width (B) N/A 0.906 in23.012 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 40000 lbf178000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 5960 lbf26500 N | Series N/A 34000 |
CAD
N/A
|
| L814749-90014 | Bore (d) N/A 3 in76.2 mm | O.D. (D) N/A 4.3125 in109.538 mm | Outer Ring Width (C) N/A 1.375 in34.925 mm | Width (T) N/A 1.6873 in42.857 mm | Inner Ring Width (B) N/A 0.75 in19.05 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 27100 lbf120000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 4030 lbf17900 N | Series N/A L814700 |
CAD
N/A
|

