SKF 30211 J2/Q Bearing
d - 55 mm
D - 100 mm
T - 22.75 mm
B - 21 mm
C - 18 mm
a - 20 mm
d1 - 74.7 mm
r1 min. - 2 mm
r2 min. - 2 mm
r3 min. - 1.5 mm
r4 min. - 1.5 mm
Ca min. - 4 mm
Cb min. - 4.5 mm
da max - 64 mm
Da min - 88 mm
Da max. - 91 mm
db min - 64 mm
Db min. - 94 mm
ra max. - 2 mm
rb max. - 1.5 mm
Weight - 0.7 Kg
Basic dynamic load rating (C) - 104 kN
Basic static load rating (C0) - 106 kN
Fatigue load limit (Pu) - 12
Reference speed - 5300 r/min
Limiting speed - 6700 r/min
Calculation factor (e) - 0.4
Calculation factor (Y) - 1.5
Calculation factor (Y0) - 0.8
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-02-07
2011-09-19
2012-05-08
2013-01-11
2013-09-27
2014-06-28
2015-04-11
2016-01-29
2016-11-27
2017-10-03
2018-08-28
2019-08-06
2020-07-11
2021-06-28
2022-06-12
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