SKF NUP 228 ECM Bearing
d - 140 mm
D - 250 mm
B - 42 mm
d1 - - 179 mm
D1 - - 215.78 mm
F - 169 mm
r1.2 - min. - 3 mm
r3.4 - min. - 3 mm
da - min. - 154 mm
db - min. - 182 mm
Da - max. - 235 mm
ra - max. - 2.5 mm
Basic dynamic load rating - C - 450 kN
Basic static load rating - C0 - 510 kN
Fatigue load limit - Pu - 57 kN
Reference speed - 2800 r/min
Limiting speed - 3200 r/min
Calculation factor - kr - 0.15
Mass bearing - 9.82 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-09-24
2011-04-29
2011-12-12
2012-08-06
2013-04-13
2014-01-03
2014-10-07
2015-07-25
2016-05-17
2017-03-23
2018-02-03
2018-12-31
2019-12-09
2020-11-21
2021-11-04
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