SKF 306728 Bearing
d - 330 mm
D - 460 mm
B - 56 mm
d1 - - 378.1 mm
D1 - - 421.62 mm
r1.2 - min. - 3 mm
da - min. - 343 mm
Da - max. - 447 mm
ra - max. - 2.5 mm
Basic dynamic load rating - C - 281 kN
Basic static load rating - C0 - 425 kN
Fatigue load limit - Pu - 9 kN
Reference speed - 2600 r/min
Limiting speed - 1700 r/min
Calculation factor - kr - 0.02
Calculation factor - f0 - 17
Mass bearing - 30 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-08-25
2011-03-28
2011-11-10
2012-07-02
2013-03-07
2013-11-26
2014-08-31
2015-06-13
2016-04-06
2017-02-07
2017-12-17
2018-11-12
2019-10-21
2020-09-30
2021-09-17
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