TIMKEN 98400/98789D
Double Row TIMKEN 98400/98789D Inch Tapered Roller Bearing
TIMKEN 98400/98789D consists of a single-piece (double)
outer ring 98789D and two single inner ring 98400.
This configuration offers a wide effective bearing spread to support loads created by overturning moments.
TIMKEN 98400/98789D 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 98400/98789D Technical Data
| Bearing Part | 98400/98789D | Bearing type: | Double row tapered roller bearing |
| Brand | TIMKEN | Other | Inch type |
| Inner(Cone) | 98400 | Dynamic C1 | 839000N |
| Outer(Cup) | 98789D | Factors e | 0.63 |
| Bore (d) | 101.6mm | Factors Y | 1.07 |
| O.D (D) | 200.025mm | Dynamic C90 | 125000N |
| Width(T) | 115.888mm | Dynamic Ca90 | 135000N |
| Dynamic C90(2) | 217000N | Factors K | 0.92 |
| Outer Ring Width(C) | 80.216mm | Factors Y2 | 1.59N |
| Origin | USA | Weight: | 14.59kg |
Timken 98400/98789D Drawing
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