TIMKEN 15123/15251D
Double Row TIMKEN 15123/15251D Inch Tapered Roller Bearing
TIMKEN 15123/15251D consists of a single-piece (double)
outer ring 15251D and two single inner ring 15123.
This configuration offers a wide effective bearing spread to support loads created by overturning moments.
TIMKEN 15123/15251D 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 15123/15251D Technical Data
| Bearing Part | 15123/15251D | Bearing type: | Double row tapered roller bearing |
| Brand | TIMKEN | Other | Inch type |
| Inner(Cone) | 15123 | Dynamic C1 | 104000N |
| Outer(Cup) | 15251D | Factors e | 0.35 |
| Bore (d) | 31.75mm | Factors Y | 1.93 |
| O.D (D) | 63.5mm | Dynamic C90 | 15500N |
| Width(T) | 44.26mm | Dynamic Ca90 | 9310N |
| Dynamic C90(2) | 27000N | Factors K | 1.67 |
| Outer Ring Width(C) | 36.512mm | Factors Y2 | 2.87N |
| Origin | USA | Weight: | 0.58kg |
Timken 15123/15251D Drawing
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