TIMKEN LL771948/LL771911CD
Double Row TIMKEN LL771948/LL771911CD Inch Tapered Roller Bearing
TIMKEN LL771948/LL771911CD consists of a single-piece (double)
outer ring LL771911CD and two single inner ring LL771948.
This configuration offers a wide effective bearing spread to support loads created by overturning moments.
TIMKEN LL771948/LL771911CD 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 LL771948/LL771911CD Technical Data
| Bearing Part | LL771948/LL771911CD | Bearing type: | Double row tapered roller bearing |
| Brand | TIMKEN | Other | Inch type |
| Inner(Cone) | LL771948 | Dynamic C1 | 817000N |
| Outer(Cup) | LL771911CD | Factors e | 0.47 |
| Bore (d) | 476.25mm | Factors Y | 1.44 |
| O.D (D) | 565.15mm | Dynamic C90 | 122000N |
| Width(T) | 95.25mm | Dynamic Ca90 | 97800N |
| Dynamic C90(2) | 212000N | Factors K | 1.24 |
| Outer Ring Width(C) | 76.2mm | Factors Y2 | 2.14N |
| Origin | USA | Weight: | 42.52kg |
Timken LL771948/LL771911CD Drawing
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