SKF 30303 J2 Bearing
d - 17 mm
D - 47 mm
T - 15.25 mm
d1 - - 30.55 mm
B - 14 mm
C - 12 mm
r1.2 - min. - 1 mm
r3.4 - min. - 1 mm
a - 10 mm
da - max. - 25 mm
db - min. - 23.5 mm
Da - min. - 40 mm
Da - max. - 41.5 mm
Db - min. - 42 mm
Ca - min. - 2 mm
Cb - min. - 3 mm
ra - max. - 1 mm
rb - max. - 1 mm
Basic dynamic load rating - C - 28.1 kN
Basic static load rating - C0 - 25 kN
Fatigue load limit - Pu - 2.7 kN
Reference speed - 12000 r/min
Limiting speed - 16000 r/min
Calculation factor - e - 0.28
Calculation factor - Y - 2.1
Calculation factor - Y0 - 1.1
Mass bearing - 0.131 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-02-07
2011-09-18
2012-05-07
2013-01-10
2013-09-25
2014-06-27
2015-04-10
2016-01-28
2016-11-26
2017-10-02
2018-08-26
2019-08-05
2020-07-09
2021-06-26
2022-06-12
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