SKF 21307 CC Bearing
d - 35 mm
D - 80 mm
B - 21 mm
C - 21 mm
b - – mm
d2 - 47.2 mm
r1 min. - 1.5 mm
r2 min. - 1.5 mm
D1 - 65.6 mm
K - – mm
da min. - 44 mm
Da max. - 71 mm
ra max. - 1.5 mm
Weight - 0.55 Kg
Basic dynamic load rating (C) - 76.5 kN
Basic static load rating (C0) - 72 kN
Fatigue load limit (Pu) - 8.15
Reference speed - 7300 r/min
Limiting speed - 9500 r/min
Calculation factor (e) - 0.28
Calculation factor (Y0) - 2.5
Calculation factor (Y1) - 2.4
Calculation factor (Y2) - 3.6
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-12-22
2011-07-31
2012-03-18
2012-11-19
2013-07-31
2014-04-28
2015-02-07
2015-11-25
2016-09-21
2017-07-26
2018-06-19
2019-05-24
2020-04-24
2021-04-18
2022-03-30
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