SKF NNU 4984 BK/SPW33 Bearing
d - 420 mm
D - 560 mm
B - 140 mm
D1 - 510.5 mm
F - 466 mm
b - 16.7 mm
K - 9 mm
r1.2 - min. - 4 mm
r3.4 - min. - 2 mm
s - 5.5 mm
da - min. - 435 mm
da - max. - 461 mm
Da - max. - 544 mm
ra - max. - 3 mm
Basic dynamic load rating - C - 1510 kN
Basic static load rating - C0 - 4000 kN
Fatigue load limit - Pu - 335 kN
Limiting speed for grease lubrication - 1200 r/min
Limiting speed for oil lubrication - 1400 r/min
Mass bearing - 91 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-01-28
2011-09-09
2012-04-28
2012-12-31
2013-09-15
2014-06-16
2015-04-01
2016-01-17
2016-11-14
2017-09-21
2018-08-12
2019-07-23
2020-06-24
2021-06-14
2022-05-28
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