SKF 311-2Z Bearing
d - 55 mm
D - 120 mm
B - 29 mm
d1 - - 75.34 mm
D2 - - 103.7 mm
r1.2 - min. - 2 mm
da - min. - 66 mm
da - max. - 75.2 mm
Da - max. - 109 mm
ra - max. - 2 mm
Basic dynamic load rating - C - 79.2 kN
Basic static load rating - C0 - 67 kN
Fatigue load limit - Pu - 2.8 kN
Reference speed - 10000 r/min
Limiting speed - 5000 r/min
Calculation factor - kr - 0.05
Mass bearing - 1.5 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-12-28
2011-08-06
2012-03-24
2012-11-26
2013-08-06
2014-05-05
2015-02-15
2015-12-03
2016-09-29
2017-08-04
2018-06-27
2019-06-02
2020-05-04
2021-04-26
2022-04-08
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