SKF N 304 ECP Bearing
d - 20 mm
D - 52 mm
B - 15 mm
d1 - - 31.2 mm
E - 45.5 mm
r1.2 - min. - 1.1 mm
r3.4 - min. - 0.6 mm
s - 0.9 mm
da - min. - 26.1 mm
da - max. - 44 mm
Da - min. - 47 mm
Da - max. - 48 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 35.5 kN
Basic static load rating - C0 - 26 kN
Fatigue load limit - Pu - 3.2 kN
Reference speed - 15000 r/min
Limiting speed - 18000 r/min
Calculation factor - kr - 0.12
Mass bearing - 0.149 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-01-04
2011-08-13
2012-03-31
2012-12-04
2013-08-15
2014-05-15
2015-02-23
2015-12-12
2016-10-09
2017-08-15
2018-07-06
2019-06-13
2020-05-15
2021-05-07
2022-04-18
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