TIMKEN HM256849/HM256810D
Double Row TIMKEN HM256849/HM256810D Inch Tapered Roller Bearing
TIMKEN HM256849/HM256810D consists of a single-piece (double)
outer ring HM256810D and two single inner ring HM256849.
This configuration offers a wide effective bearing spread to support loads created by overturning moments.
TIMKEN HM256849/HM256810D 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 HM256849/HM256810D Technical Data
| Bearing Part | HM256849/HM256810D | Bearing type: | Double row tapered roller bearing |
| Brand | TIMKEN | Other | Inch type |
| Inner(Cone) | HM256849 | Dynamic C1 | 2260000N |
| Outer(Cup) | HM256810D | Factors e | 0.34 |
| Bore (d) | 300.038mm | Factors Y | 2 |
| O.D (D) | 422.275mm | Dynamic C90 | 336000N |
| Width(T) | 174.625mm | Dynamic Ca90 | 194000N |
| Dynamic C90(2) | 586000N | Factors K | 1.73 |
| Outer Ring Width(C) | 136.525mm | Factors Y2 | 2.99N |
| Origin | USA | Weight: | 73kg |
Timken HM256849/HM256810D Drawing
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