SKF NUP 221 ECP Bearing
d - 105 mm
D - 190 mm
B - 36 mm
d1 - - 134 mm
D1 - - 164 mm
F - 125 mm
r1.2 - min. - 2.1 mm
r3.4 - min. - 2.1 mm
da - min. - 117 mm
db - min. - 137 mm
Da - max. - 177.3 mm
ra - max. - 2 mm
Basic dynamic load rating - C - 300 kN
Basic static load rating - C0 - 315 kN
Fatigue load limit - Pu - 36.5 kN
Reference speed - 3800 r/min
Limiting speed - 4300 r/min
Calculation factor - kr - 0.15
Mass bearing - 4.193 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-12-02
2011-07-09
2012-02-24
2012-10-25
2013-07-07
2014-04-02
2015-01-09
2015-10-27
2016-08-23
2017-06-26
2018-05-16
2019-04-20
2020-03-21
2021-03-11
2022-02-23
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