TIMKEN LL669849/LL669810XD
Double Row TIMKEN LL669849/LL669810XD Inch Tapered Roller Bearing
TIMKEN LL669849/LL669810XD consists of a single-piece (double)
outer ring LL669810XD and two single inner ring LL669849.
This configuration offers a wide effective bearing spread to support loads created by overturning moments.
TIMKEN LL669849/LL669810XD 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 LL669849/LL669810XD Technical Data
| Bearing Part | LL669849/LL669810XD | Bearing type: | Double row tapered roller bearing |
| Brand | TIMKEN | Other | Inch type |
| Inner(Cone) | LL669849 | Dynamic C1 | 533000N |
| Outer(Cup) | LL669810XD | Factors e | 0.41 |
| Bore (d) | 444.5mm | Factors Y | 1.64 |
| O.D (D) | 517.525mm | Dynamic C90 | 79300N |
| Width(T) | 73.025mm | Dynamic Ca90 | 55800N |
| Dynamic C90(2) | 138000N | Factors K | 1.42 |
| Outer Ring Width(C) | 53.975mm | Factors Y2 | 2.44N |
| Origin | USA | Weight: | 23.11kg |
Timken LL669849/LL669810XD Drawing
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