TIMKEN 18690/18620D
Double Row TIMKEN 18690/18620D Inch Tapered Roller Bearing
TIMKEN 18690/18620D consists of a single-piece (double)
outer ring 18620D and two single inner ring 18690.
This configuration offers a wide effective bearing spread to support loads created by overturning moments.
TIMKEN 18690/18620D 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 18690/18620D Technical Data
Bearing Part | 18690/18620D | Bearing type: | Double row tapered roller bearing |
Brand | TIMKEN | Other | Inch type |
Inner(Cone) | 18690 | Dynamic C1 | 90600N |
Outer(Cup) | 18620D | Factors e | 0.37 |
Bore (d) | 46.037mm | Factors Y | 1.8 |
O.D (D) | 79.375mm | Dynamic C90 | 13500N |
Width(T) | 41.272mm | Dynamic Ca90 | 8630N |
Dynamic C90(2) | 23500N | Factors K | 1.56 |
Outer Ring Width(C) | 33.338mm | Factors Y2 | 2.69N |
Origin | USA | Weight: | 0.74kg |
Timken 18690/18620D Drawing
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