SKF N 321 ECP Bearing
d - 105 mm
D - 225 mm
B - 49 mm
d1 - - 145 mm
E - 201 mm
r1.2 - min. - 3 mm
r3.4 - min. - 3 mm
s - 3.4 mm
da - min. - 119 mm
da - max. - 198 mm
Da - min. - 205 mm
Da - max. - 210 mm
ra - max. - 2.5 mm
rb - 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 - 0.12
Mass bearing - 8.602 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-01-15
2011-08-26
2012-04-15
2012-12-16
2013-08-30
2014-05-30
2015-03-13
2015-12-29
2016-10-24
2017-09-01
2018-07-23
2019-07-01
2020-06-03
2021-05-26
2022-05-07
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