SKF NNC 4912 CV Bearing
d - 60 mm
D - 85 mm
B - 25 mm
C - 25 mm
b1 - 4.5 mm
d1 - 70.5 mm
r1 min. - 1 mm
r2 min. - 1 mm
r3 min. - – mm
r4 min. - – mm
D1 - 73.5 mm
E - 77.51 mm
K - 3.5 mm
ba min. - 64.7 mm
Da max. - 80.5 mm
das rec. - 67.6 mm
ra max. - 1 mm
Weight - 0.49 Kg
Basic dynamic load rating (C) - 78.1 kN
Basic static load rating (C0) - 137 kN
Fatigue load limit (Pu) - 14.3
Reference speed - 3600 r/min
Limiting speed - 4500 r/min
Calculation factor (kr) - 0.25
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-01-03
2011-08-13
2012-03-31
2012-12-03
2013-08-14
2014-05-14
2015-02-22
2015-12-11
2016-10-08
2017-08-12
2018-07-05
2019-06-11
2020-05-14
2021-05-06
2022-04-17
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