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 |
|---|---|---|---|---|---|---|---|---|---|
| EE820085-902A2 | Bore (d) N/A 8.5000 in215.900 mm | O.D. (D) N/A 16.0000 in406.400 mm | Outer Ring Width (C) N/A 5.8125 in147.638 mm | Width (T) N/A 7.6875 in195.263 mm | Inner Ring Width (B) N/A 3.6875 in93.663 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 577000 lbf2560000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 85900 lbf382000 N | Series N/A 820000 |
CAD
N/A
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| EE820085-902A3 | Bore (d) N/A 8.5000 in215.900 mm | O.D. (D) N/A 16.0000 in406.400 mm | Outer Ring Width (C) N/A 5.8125 in147.638 mm | Width (T) N/A 7.6875 in195.263 mm | Inner Ring Width (B) N/A 3.6875 in93.663 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 577000 lbf2560000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 85900 lbf382000 N | Series N/A 820000 |
CAD
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| EE820085-902A1 | Bore (d) N/A 8.5000 in215.900 mm | O.D. (D) N/A 16.0000 in406.400 mm | Outer Ring Width (C) N/A 5.8125 in147.638 mm | Width (T) N/A 7.6875 in195.263 mm | Inner Ring Width (B) N/A 3.6875 in93.663 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 577000 lbf2560000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 85900 lbf382000 N | Series N/A 820000 |
CAD
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|
| 543086-90022 | Bore (d) N/A 8.6602 in219.969 mm | O.D. (D) N/A 11.3125 in287.338 mm | Outer Ring Width (C) N/A 2 in50.8 mm | Width (T) N/A 2.75 in69.85 mm | Inner Ring Width (B) N/A 1.25 in31.75 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 93600 lbf416000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13900 lbf62000 N | Series N/A 543000 |
CAD
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|
| 543086 / 543115DC | Bore (d) N/A 8.6602 in219.969 mm | O.D. (D) N/A 11.3125 in287.338 mm | Outer Ring Width (C) N/A 2 in50.8 mm | Width (T) N/A 2.75 in69.85 mm | Inner Ring Width (B) N/A 1.25 in31.75 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 93600 lbf416000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13900 lbf62000 N | Series N/A 543000 |
CAD
N/A
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| 543086-90023 | Bore (d) N/A 8.6602 in219.969 mm | O.D. (D) N/A 11.3125 in287.338 mm | Outer Ring Width (C) N/A 2 in50.8 mm | Width (T) N/A 2.75 in69.85 mm | Inner Ring Width (B) N/A 1.25 in31.75 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 93600 lbf416000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 13900 lbf62000 N | Series N/A 543000 |
CAD
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| H247540-902A1 | Bore (d) N/A 8.6604 in219.974 mm | O.D. (D) N/A 15.1250 in384.175 mm | Outer Ring Width (C) N/A 7.625 in193.675 mm | Width (T) N/A 9.3749 in238.122 mm | Inner Ring Width (B) N/A 4.4375 in112.713 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 752000 lbf3340000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 112000 lbf498000 N | Series N/A H247500 |
CAD
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| M244249-90118 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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| M244249-90121 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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| M244249-90122 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
N/A
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| M244249-902B8 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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| M244249-90112 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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| M244249-90113 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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| M244249-902C2 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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| M244249-902C6 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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| M244249-902G1 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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| M244249-90114 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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| M244249-90117 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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| M244249-902H7 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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| M244249-903C1 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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| M244249-904A5 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
N/A
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| M244249-902B2 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
N/A
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| M244249-903B6 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
N/A
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| M244249-906G1 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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| M244249-902J8 | Bore (d) N/A 8.6875 in220.663 mm | O.D. (D) N/A 12.3750 in314.325 mm | Outer Ring Width (C) N/A 4.1875 in106.363 mm | Width (T) N/A 5.1874 in131.76 mm | Inner Ring Width (B) N/A 2.4375 in61.913 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 272000 lbf1210000 N | Dynamic Radial Load Rating - 90M Revs (C90) N/A 40500 lbf180000 N | Series N/A M244200 |
CAD
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