TIMKEN LM446349/LM446310D
Double Row TIMKEN LM446349/LM446310D Inch Tapered Roller Bearing
TIMKEN LM446349/LM446310D consists of a single-piece (double)
outer ring LM446310D and two single inner ring LM446349.
This configuration offers a wide effective bearing spread to support loads created by overturning moments.
TIMKEN LM446349/LM446310D 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 LM446349/LM446310D Technical Data
| Bearing Part | LM446349/LM446310D | Bearing type: | Double row tapered roller bearing |
| Brand | TIMKEN | Other | Inch type |
| Inner(Cone) | LM446349 | Dynamic C1 | 768000N |
| Outer(Cup) | LM446310D | Factors e | 0.36 |
| Bore (d) | 234.95mm | Factors Y | 1.86 |
| O.D (D) | 311.15mm | Dynamic C90 | 114000N |
| Width(T) | 98.425mm | Dynamic Ca90 | 70900N |
| Dynamic C90(2) | 199000N | Factors K | 1.61 |
| Outer Ring Width(C) | 73.025mm | Factors Y2 | 2.77N |
| Origin | USA | Weight: | 18.04kg |
Timken LM446349/LM446310D Drawing
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