SKF NNC 4844 CV Bearing
d - 220 mm
D - 270 mm
B - 50 mm
d1 - - 241 mm
D1 - - 250.5 mm
b1 - 7 mm
K - 4 mm
r1.2 - min. - 1.5 mm
da - min. - 227 mm
das - 233 mm
Da - max. - 263 mm
ra - max. - 1.5 mm
Basic dynamic load rating - C - 380 kN
Basic static load rating - C0 - 865 kN
Fatigue load limit - Pu - 85 kN
Reference speed - 1000 r/min
Limiting speed - 1200 r/min
Calculation factor - kr - 0.2
Mass bearing - 6.4 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-08-25
2011-03-29
2011-11-11
2012-07-04
2013-03-08
2013-11-28
2014-09-01
2015-06-14
2016-04-08
2017-02-08
2017-12-19
2018-11-13
2019-10-23
2020-10-01
2021-09-20
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