SKF 30228 J2 Bearing
d - 140 mm
D - 250 mm
T - 45.75 mm
d1 - - 187.12 mm
B - 42 mm
C - 36 mm
r1.2 - min. - 4 mm
r3.4 - min. - 3 mm
a - 47 mm
da - max. - 163 mm
db - min. - 154 mm
Da - min. - 219 mm
Da - max. - 236 mm
Db - min. - 234 mm
Ca - min. - 9 mm
Cb - min. - 9.5 mm
ra - max. - 4 mm
rb - max. - 3 mm
Basic dynamic load rating - C - 418 kN
Basic static load rating - C0 - 570 kN
Fatigue load limit - Pu - 58.5 kN
Reference speed - 1900 r/min
Limiting speed - 2600 r/min
Calculation factor - e - 0.43
Calculation factor - Y - 1.4
Calculation factor - Y0 - 0.8
Mass bearing - 8.688 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-09-04
2011-04-08
2011-11-20
2012-07-14
2013-03-19
2013-12-08
2014-09-13
2015-06-28
2016-04-20
2017-02-21
2018-01-01
2018-11-29
2019-11-05
2020-10-15
2021-10-03
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