TIMKEN 66589/66522D
Double Row TIMKEN 66589/66522D Inch Tapered Roller Bearing
TIMKEN 66589/66522D consists of a single-piece (double)
outer ring 66522D and two single inner ring 66589.
This configuration offers a wide effective bearing spread to support loads created by overturning moments.
TIMKEN 66589/66522D 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 66589/66522D Technical Data
| Bearing Part | 66589/66522D | Bearing type: | Double row tapered roller bearing |
| Brand | TIMKEN | Other | Inch type |
| Inner(Cone) | 66589 | Dynamic C1 | 319000N |
| Outer(Cup) | 66522D | Factors e | 0.67 |
| Bore (d) | 59.972mm | Factors Y | 1.01 |
| O.D (D) | 129.982mm | Dynamic C90 | 47500N |
| Width(T) | 69.85mm | Dynamic Ca90 | 54100N |
| Dynamic C90(2) | 82700N | Factors K | 0.88 |
| Outer Ring Width(C) | 47.625mm | Factors Y2 | 1.51N |
| Origin | USA | Weight: | 3.94kg |
Timken 66589/66522D Drawing
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