SKF 2308 ETN9 Bearing
d - 40 mm
D - 90 mm
B - 33 mm
C - 33 mm
d2 - 53.7 mm
r1 min. - 1.5 mm
r2 min. - 1.5 mm
D1 - 79.2 mm
da min. - 49 mm
Da max. - 81 mm
ra max. - 1.5 mm
Weight - 0.93 Kg
Basic dynamic load rating (C) - 54 kN
Basic static load rating (C0) - 16 kN
Fatigue load limit (Pu) - 0.82
Reference speed - 14000 r/min
Limiting speed - 10000 r/min
Calculation factor (e) - 0.4
Calculation factor (kr) - 0.05
Calculation factor (Y0) - 1.6
Calculation factor (Y1) - 1.6
Calculation factor (Y2) - 2.4
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-03-07
2011-10-18
2012-06-10
2013-02-12
2013-11-01
2014-08-01
2015-05-17
2016-03-09
2017-01-07
2017-11-18
2018-10-08
2019-09-17
2020-08-25
2021-08-11
2022-07-31
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