TIMKEN 78251D/78551
Double Row TIMKEN 78251D/78551 Inch Tapered Roller Bearing
TIMKEN 78251D/78551 consists of a single-piece (double) inner ring 78251D plus two single outer ring 78551. It is normally supplied complete with an outer-ring spacer as a pre-set assembly.
Consult your Timken engineer before making a final bearing selection about TIMKEN 78251D/78551 to help ensure suitability, availability and the most cost-effective solution
Bearing 78251D/78551 Technical Data
| Bearing Part | 78251D/78551 | Bearing type: | Double Row Tapered Roller Bearing |
| Brand: | TIMKEN | Other | Inch type |
| Inner(Cone) | 78251D | Dynamic C1 | 298000N |
| Outer(Cup) | 78551 | Factors e | 0.9 |
| Bore (d) | 63.5mm | Factors Y1 | 0.8 |
| O.D (D) | 140.03mm | Dynamic C90 | 44300N |
| Width(T) | 66.09mm | Dynamic Ca90 | 65700N |
| Double Innering Width B | 65.989 | Factors K | 0.67 |
| Dynamic C1 | 298000 | Factors Y2 | 1.2 |
| Dynamic Ca90(2) | 77200 | Weight: | 4.83kg |
Timken 78251D/78551 Drawing
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