TIMKEN 13687/13621D
Double Row TIMKEN 13687/13621D Inch Tapered Roller Bearing
TIMKEN 13687/13621D consists of a single-piece (double)
outer ring 13621D and two single inner ring 13687.
This configuration offers a wide effective bearing spread to support loads created by overturning moments.
TIMKEN 13687/13621D 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 13687/13621D Technical Data
| Bearing Part | 13687/13621D | Bearing type: | Double row tapered roller bearing |
| Brand | TIMKEN | Other | Inch type |
| Inner(Cone) | 13687 | Dynamic C1 | 117000N |
| Outer(Cup) | 13621D | Factors e | 0.4 |
| Bore (d) | 38.1mm | Factors Y | 1.68 |
| O.D (D) | 69.012mm | Dynamic C90 | 17400N |
| Width(T) | 46.035mm | Dynamic Ca90 | 12000N |
| Dynamic C90(2) | 30300N | Factors K | 1.45 |
| Outer Ring Width(C) | 38.1mm | Factors Y2 | 2.5N |
| Origin | USA | Weight: | 0.66kg |
Timken 13687/13621D Drawing
