TIMKEN 28158/28318D
Double Row TIMKEN 28158/28318D Inch Tapered Roller Bearing
TIMKEN 28158/28318D consists of a single-piece (double)
outer ring 28318D and two single inner ring 28158.
This configuration offers a wide effective bearing spread to support loads created by overturning moments.
TIMKEN 28158/28318D 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 28158/28318D Technical Data
| Bearing Part | 28158/28318D | Bearing type: | Double row tapered roller bearing |
| Brand | TIMKEN | Other | Inch type |
| Inner(Cone) | 28158 | Dynamic C1 | 131000N |
| Outer(Cup) | 28318D | Factors e | 0.4 |
| Bore (d) | 40mm | Factors Y | 1.68 |
| O.D (D) | 80.035mm | Dynamic C90 | 19500N |
| Width(T) | 46.04mm | Dynamic Ca90 | 13400N |
| Dynamic C90(2) | 34000N | Factors K | 1.45 |
| Outer Ring Width(C) | 34.925mm | Factors Y2 | 2.5N |
| Origin | USA | Weight: | 0.94kg |
Timken 28158/28318D Drawing
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