TIMKEN 545112/545142CD
Double Row TIMKEN 545112/545142CD Inch Tapered Roller Bearing
TIMKEN 545112/545142CD consists of a single-piece (double)
outer ring 545142CD and two single inner ring 545112.
This configuration offers a wide effective bearing spread to support loads created by overturning moments.
TIMKEN 545112/545142CD 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 545112/545142CD Technical Data
| Bearing Part | 545112/545142CD | Bearing type: | Double row tapered roller bearing |
| Brand | TIMKEN | Other | Inch type |
| Inner(Cone) | 545112 | Dynamic C1 | 449000N |
| Outer(Cup) | 545142CD | Factors e | 0.49 |
| Bore (d) | 285.75mm | Factors Y | 1.37 |
| O.D (D) | 358.775mm | Dynamic C90 | 66800N |
| Width(T) | 76.2mm | Dynamic Ca90 | 56300N |
| Dynamic C90(2) | 116000N | Factors K | 1.19 |
| Outer Ring Width(C) | 53.975mm | Factors Y2 | 2.04N |
| Origin | USA | Weight: | 15.27kg |
Timken 545112/545142CD Drawing
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