SKF 30221 J2 Bearing
d - 105 mm
D - 190 mm
T - 39 mm
d1 - - 143.57 mm
B - 36 mm
C - 30 mm
r1.2 - min. - 3 mm
r3.4 - min. - 2.5 mm
a - 37.341 mm
da - max. - 122 mm
db - min. - 117 mm
Da - min. - 165 mm
Da - max. - 178 mm
Db - min. - 177 mm
Ca - min. - 6 mm
Cb - min. - 9 mm
ra - max. - 3 mm
rb - max. - 2.5 mm
Basic dynamic load rating - C - 270 kN
Basic static load rating - C0 - 355 kN
Fatigue load limit - Pu - 40 kN
Reference speed - 2600 r/min
Limiting speed - 3400 r/min
Calculation factor - e - 0.43
Calculation factor - Y - 1.4
Calculation factor - Y0 - 0.8
Mass bearing - 4.293 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-03-09
2011-10-20
2012-06-11
2013-02-13
2013-11-02
2014-08-02
2015-05-18
2016-03-11
2017-01-09
2017-11-19
2018-10-10
2019-09-18
2020-08-29
2021-08-13
2022-08-01
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