SKF 4212 ATN9 Bearing
d - 60 mm
D - 110 mm
B - 28 mm
d1 - - 75.6 mm
D1 - - 90.4 mm
r1.2 - min. - 1.5 mm
da - min. - 69 mm
Da - max. - 101 mm
ra - max. - 1.5 mm
Basic dynamic load rating - C - 57.2 kN
Basic static load rating - C0 - 55 kN
Fatigue load limit - Pu - 2.4 kN
Reference speed - 9500 r/min
Limiting speed - 5300 r/min
Calculation factor minimum radial load - kr - 0.05
Calculation factor - f0 - 15
Mass bearing - 1.1 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-10-23
2011-05-29
2012-01-12
2012-09-08
2013-05-22
2014-02-09
2014-11-16
2015-09-06
2016-06-28
2017-05-02
2018-03-20
2019-02-17
2020-01-22
2021-01-07
2021-12-22
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