Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
Timken® Double-Row Tapered Roller Bearings with Double Inner Race (TDI)
These bearings have one-piece double inner race and two single outer races and are typically supplied complete with an outer race spacer as a pre-set assembly. They can be used at fixed positions on rotation shaft applications or float positions for rotating housing applications on the stationary shaft.
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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) |
Inner Ring Width (B) |
Width (T) |
Outer Ring Width (C) |
Dynamic Radial Load Rating - 1M Revs (C1) |
Series |
CAD |
|---|---|---|---|---|---|---|---|---|
| 39585D-90065 | Bore (d) N/A 2 1/2 in63.500 mm | O.D. (D) N/A 4.4375 in112.713 mm | Inner Ring Width (B) N/A 2.375 in60.325 mm | Width (T) N/A 2.375 in60.325 mm | Outer Ring Width (C) N/A 0.9375 in23.813 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 65300 lbf291000 N | Series N/A 39500 |
CAD
N/A
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| 39585D-902A3 | Bore (d) N/A 2 1/2 in63.500 mm | O.D. (D) N/A 4.4375 in112.713 mm | Inner Ring Width (B) N/A 2.375 in60.325 mm | Width (T) N/A 2.375 in60.325 mm | Outer Ring Width (C) N/A 0.9375 in23.813 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 65300 lbf291000 N | Series N/A 39500 |
CAD
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| 39585D-90077 | Bore (d) N/A 2 1/2 in63.500 mm | O.D. (D) N/A 4.4375 in112.713 mm | Inner Ring Width (B) N/A 2.375 in60.325 mm | Width (T) N/A 2.375 in60.325 mm | Outer Ring Width (C) N/A 0.9375 in23.813 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 65300 lbf291000 N | Series N/A 39500 |
CAD
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| 39585D-90046 | Bore (d) N/A 2 1/2 in63.500 mm | O.D. (D) N/A 4.4375 in112.713 mm | Inner Ring Width (B) N/A 2.375 in60.325 mm | Width (T) N/A 2.375 in60.325 mm | Outer Ring Width (C) N/A 0.9375 in23.813 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 65300 lbf291000 N | Series N/A 39500 |
CAD
N/A
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| 39585D-90047 | Bore (d) N/A 2 1/2 in63.500 mm | O.D. (D) N/A 4.4375 in112.713 mm | Inner Ring Width (B) N/A 2.375 in60.325 mm | Width (T) N/A 2.375 in60.325 mm | Outer Ring Width (C) N/A 0.9375 in23.813 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 65300 lbf291000 N | Series N/A 39500 |
CAD
N/A
|
| 39585D-90064 | Bore (d) N/A 2 1/2 in63.500 mm | O.D. (D) N/A 4.4375 in112.713 mm | Inner Ring Width (B) N/A 2.375 in60.325 mm | Width (T) N/A 2.375 in60.325 mm | Outer Ring Width (C) N/A 0.9375 in23.813 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 65300 lbf291000 N | Series N/A 39500 |
CAD
N/A
|
| 39585D / 39528 | Bore (d) N/A 2 1/2 in63.500 mm | O.D. (D) N/A 4.7238 in119.985 mm | Inner Ring Width (B) N/A 2.375 in60.325 mm | Width (T) N/A 2.5787 in65.499 mm | Outer Ring Width (C) N/A 1.0610 in26.949 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 65300 lbf291000 N | Series N/A 39500 |
CAD
N/A
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| 78251D-90050 | Bore (d) N/A 2 1/2 in63.500 mm | O.D. (D) N/A 5.3750 in136.525 mm | Inner Ring Width (B) N/A 2.5980 in65.989 mm | Width (T) N/A 2.6020 in66.091 mm | Outer Ring Width (C) N/A 0.9260 in23.520 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 66900 lbf298000 N | Series N/A 78000 |
CAD
N/A
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| 78251D-90031 | Bore (d) N/A 2 1/2 in63.500 mm | O.D. (D) N/A 5.5130 in140.030 mm | Inner Ring Width (B) N/A 2.5980 in65.989 mm | Width (T) N/A 2.6020 in66.091 mm | Outer Ring Width (C) N/A 0.9260 in23.520 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 66900 lbf298000 N | Series N/A 78000 |
CAD
N/A
|
| 78255D / 78537 | Bore (d) N/A 2.5586 in64.988 mm | O.D. (D) N/A 5.3750 in136.525 mm | Inner Ring Width (B) N/A 2.5980 in65.989 mm | Width (T) N/A 2.6020 in66.091 mm | Outer Ring Width (C) N/A 0.9260 in23.520 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 66900 lbf298000 N | Series N/A 78000 |
CAD
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| 78255D-90077 | Bore (d) N/A 2.5586 in64.988 mm | O.D. (D) N/A 5.5130 in140.030 mm | Inner Ring Width (B) N/A 2.5980 in65.989 mm | Width (T) N/A 2.6020 in66.091 mm | Outer Ring Width (C) N/A 0.9260 in23.520 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 66900 lbf298000 N | Series N/A 78000 |
CAD
N/A
|
| 78255D / 78571 | Bore (d) N/A 2.5586 in64.988 mm | O.D. (D) N/A 5.7080 in144.983 mm | Inner Ring Width (B) N/A 2.5980 in65.989 mm | Width (T) N/A 2.5616 in65.065 mm | Outer Ring Width (C) N/A 0.9058 in23.007 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 66900 lbf298000 N | Series N/A 78000 |
CAD
N/A
|
| 487TD / 473 | Bore (d) N/A 2.8375 in72.073 mm | O.D. (D) N/A 4.7244 in120.000 mm | Inner Ring Width (B) N/A 2.6590 in67.539 mm | Width (T) N/A 2.7180 in69.037 mm | Outer Ring Width (C) N/A 1.1417 in28.999 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 53000 lbf236000 N | Series N/A 475 |
CAD
N/A
|
| 487TD / 472 | Bore (d) N/A 2.8375 in72.073 mm | O.D. (D) N/A 4.7244 in120.000 mm | Inner Ring Width (B) N/A 2.6590 in67.539 mm | Width (T) N/A 2.7180 in69.037 mm | Outer Ring Width (C) N/A 0.9542 in24.237 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 53000 lbf236000 N | Series N/A 475 |
CAD
N/A
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| 487TD / 472A | Bore (d) N/A 2.8375 in72.073 mm | O.D. (D) N/A 4.7244 in120.000 mm | Inner Ring Width (B) N/A 2.6590 in67.539 mm | Width (T) N/A 2.6556 in67.452 mm | Outer Ring Width (C) N/A 0.9230 in23.444 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 53000 lbf236000 N | Series N/A 475 |
CAD
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| 487TD / 472X | Bore (d) N/A 2.8375 in72.073 mm | O.D. (D) N/A 4.8750 in123.825 mm | Inner Ring Width (B) N/A 2.6590 in67.539 mm | Width (T) N/A 2.7470 in69.774 mm | Outer Ring Width (C) N/A 0.9687 in24.605 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 53000 lbf236000 N | Series N/A 475 |
CAD
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| 487TD / 474 | Bore (d) N/A 2.8375 in72.073 mm | O.D. (D) N/A 5.1181 in130.000 mm | Inner Ring Width (B) N/A 2.6590 in67.539 mm | Width (T) N/A 2.8756 in73.040 mm | Outer Ring Width (C) N/A 1.2205 in31.001 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 53000 lbf236000 N | Series N/A 475 |
CAD
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| 496D-90297 | Bore (d) N/A 3 3/16 in80.963 mm | O.D. (D) N/A 5.2500 in133.350 mm | Inner Ring Width (B) N/A 2.344 in59.538 mm | Width (T) N/A 2.375 in60.325 mm | Outer Ring Width (C) N/A 0.875 in22.225 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 60500 lbf269000 N | Series N/A 495 |
CAD
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| 496D / 493A | Bore (d) N/A 3 3/16 in80.963 mm | O.D. (D) N/A 5.3140 in134.976 mm | Inner Ring Width (B) N/A 2.344 in59.538 mm | Width (T) N/A 2.375 in60.325 mm | Outer Ring Width (C) N/A 0.875 in22.225 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 60500 lbf269000 N | Series N/A 495 |
CAD
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| 496D-90153 | Bore (d) N/A 3 3/16 in80.963 mm | O.D. (D) N/A 5.3750 in136.525 mm | Inner Ring Width (B) N/A 2.344 in59.538 mm | Width (T) N/A 2.375 in60.325 mm | Outer Ring Width (C) N/A 0.875 in22.225 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 60500 lbf269000 N | Series N/A 495 |
CAD
N/A
|
| 496D-902A9 | Bore (d) N/A 3 3/16 in80.963 mm | O.D. (D) N/A 5.3750 in136.525 mm | Inner Ring Width (B) N/A 2.344 in59.538 mm | Width (T) N/A 2.375 in60.325 mm | Outer Ring Width (C) N/A 0.875 in22.225 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 60500 lbf269000 N | Series N/A 495 |
CAD
N/A
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| 496D-90052 | Bore (d) N/A 3 3/16 in80.963 mm | O.D. (D) N/A 5.3750 in136.525 mm | Inner Ring Width (B) N/A 2.344 in59.538 mm | Width (T) N/A 2.375 in60.325 mm | Outer Ring Width (C) N/A 0.875 in22.225 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 60500 lbf269000 N | Series N/A 495 |
CAD
N/A
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| 496D-90316 | Bore (d) N/A 3 3/16 in80.963 mm | O.D. (D) N/A 5.3750 in136.525 mm | Inner Ring Width (B) N/A 2.344 in59.538 mm | Width (T) N/A 2.375 in60.325 mm | Outer Ring Width (C) N/A 0.875 in22.225 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 60500 lbf269000 N | Series N/A 495 |
CAD
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| 581D / 572A | Bore (d) N/A 3 3/16 in80.963 mm | O.D. (D) N/A 5.5111 in139.982 mm | Inner Ring Width (B) N/A 3.1549 in80.134 mm | Width (T) N/A 3.0881 in78.438 mm | Outer Ring Width (C) N/A 1.125 in28.575 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 80900 lbf360000 N | Series N/A 575 |
CAD
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| 581D-902A1 | Bore (d) N/A 3 3/16 in80.963 mm | O.D. (D) N/A 5.5115 in139.992 mm | Inner Ring Width (B) N/A 3.1549 in80.134 mm | Width (T) N/A 3.1875 in80.963 mm | Outer Ring Width (C) N/A 1.125 in28.575 mm | Dynamic Radial Load Rating - 1M Revs (C1) N/A 80900 lbf360000 N | Series N/A 575 |
CAD
N/A
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