SKF NNU 4930 BK/SPW33 Bearing
d - 150 mm
D - 210 mm
B - 60 mm
C - 60 mm
b - 5.5 mm
r1 min. - 2 mm
r2 min. - 2 mm
r3 min. - 1 mm
r4 min. - 1 mm
D1 - 190.9 mm
F - 168.5 mm
K - 3 mm
da min. - 160 mm
da max - 166 mm
Da max. - 200 mm
db min - 172 mm
ra max. - 2 mm
S - 2 mm
dh - 169.9 mm
Weight - 6.25 Kg
Basic dynamic load rating (C) - 330 kN
Basic static load rating (C0) - 655 kN
(Grease) Lubrication Speed - 3 800 r/min
(Oil) Lubrication Speed - 4 300 r/min
Fatigue load limit (Pu) - 71
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-10-11
2011-05-16
2011-12-30
2012-08-26
2013-05-07
2014-01-25
2014-11-01
2015-08-20
2016-06-10
2017-04-16
2018-02-28
2019-01-28
2020-01-04
2020-12-19
2021-11-30
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