SKF 30306 J2/Q Bearing
d - 30 mm
D - 72 mm
T - 20.75 mm
B - 19 mm
C - 16 mm
a - 15 mm
d1 - 48.4 mm
r1 min. - 1.5 mm
r2 min. - 1.5 mm
r3 min. - 1.5 mm
r4 min. - 1.5 mm
Ca min. - 3 mm
Cb min. - 4.5 mm
da max - 40 mm
Da min - 62 mm
Da max. - 65 mm
db min - 37 mm
Db min. - 66 mm
ra max. - 1.5 mm
rb max. - 1.5 mm
Weight - 0.38 Kg
Basic dynamic load rating (C) - 56.1 kN
Basic static load rating (C0) - 56 kN
Fatigue load limit (Pu) - 6.4
Reference speed - 7500 r/min
Limiting speed - 10000 r/min
Calculation factor (e) - 0.31
Calculation factor (Y) - 1.9
Calculation factor (Y0) - 1.1
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-09-10
2011-04-15
2011-11-28
2012-07-22
2013-03-27
2013-12-16
2014-09-21
2015-07-06
2016-04-29
2017-03-03
2018-01-12
2018-12-10
2019-11-15
2020-10-26
2021-10-15
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