SKF NJ 321 ECP Bearing
d - 105 mm
D - 225 mm
B - 49 mm
d1 - - 145 mm
D1 - - 189 mm
F - 133 mm
r1.2 - min. - 3 mm
r3.4 - min. - 3 mm
s - 3.4 mm
da - min. - 119 mm
da - max. - 129 mm
db - min. - 148 mm
Da - max. - 209.4 mm
ra - max. - 2.5 mm
Basic dynamic load rating - C - 500 kN
Basic static load rating - C0 - 500 kN
Fatigue load limit - Pu - 57 kN
Reference speed - 3200 r/min
Limiting speed - 3800 r/min
Calculation factor - kr - 0.15
Mass bearing - 9.074 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-10-13
2011-05-18
2012-01-01
2012-08-28
2013-05-09
2014-01-27
2014-11-03
2015-08-23
2016-06-12
2017-04-18
2018-03-03
2019-01-30
2020-01-06
2020-12-22
2021-12-04
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