TIMKEN 48685/48620D
Double Row TIMKEN 48685/48620D Inch Tapered Roller Bearing
TIMKEN 48685/48620D consists of a single-piece (double)
outer ring 48620D and two single inner ring 48685.
This configuration offers a wide effective bearing spread to support loads created by overturning moments.
TIMKEN 48685/48620D can be used at fixed positions or allowed to fl oat in the housing bore to compensate for shaft expansion.
D suffi x has a groove with oil holes for lubrication through the outer ring
CD suffi x now replaces the DC suffi x listed for part numbers in previous publications. Same features as D suffi x, but CD also has groove with oil holes. One lubrication hole is counterbored to accept an anti-rotational pin.
Bearing 48685/48620D Technical Data
| Bearing Part | 48685/48620D | Bearing type: | Double row tapered roller bearing |
| Brand | TIMKEN | Other | Inch type |
| Inner(Cone) | 48685 | Dynamic C1 | 499000N |
| Outer(Cup) | 48620D | Factors e | 0.34 |
| Bore (d) | 142.875mm | Factors Y | 2.01 |
| O.D (D) | 200.025mm | Dynamic C90 | 74300N |
| Width(T) | 87.315mm | Dynamic Ca90 | 42800N |
| Dynamic C90(2) | 129000N | Factors K | 1.74 |
| Outer Ring Width(C) | 73.025mm | Factors Y2 | 2.99N |
| Origin | USA | Weight: | 8.02kg |
Timken 48685/48620D Drawing
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