SKF NNU 4984 B/SPW33 Bearing
d - 420 mm
D - 560 mm
B - 140 mm
C - 140 mm
b - 16.7 mm
r1 min. - 4 mm
r2 min. - 4 mm
r3 min. - 2 mm
r4 min. - 2 mm
D1 - 510.5 mm
F - 466 mm
K - 9 mm
da min. - 435 mm
da max - 461 mm
Da max. - 544 mm
db min - 471 mm
ra max. - 3 mm
S - 5.5 mm
dh - – mm
Weight - 91 Kg
Basic dynamic load rating (C) - 1 510 kN
Basic static load rating (C0) - 4 000 kN
(Grease) Lubrication Speed - 1 200 r/min
(Oil) Lubrication Speed - 1 400 r/min
Fatigue load limit (Pu) - 345
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-09-04
2011-04-08
2011-11-21
2012-07-15
2013-03-19
2013-12-08
2014-09-13
2015-06-28
2016-04-20
2017-02-21
2018-01-01
2018-11-29
2019-11-05
2020-10-15
2021-10-04
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