SKF NNU 4960 BK/SPW33 Bearing
d - 300 mm
D - 420 mm
B - 118 mm
D1 - 379 mm
F - 339 mm
b - 16.7 mm
K - 3 mm
r1.2 - min. - 3 mm
r3.4 - min. - 1.1 mm
s - 5.5 mm
da - min. - 313 mm
da - max. - 335 mm
Da - max. - 407 mm
ra - max. - 2.5 mm
dn - 362 mm
Basic dynamic load rating - C - 1020 kN
Basic static load rating - C0 - 2360 kN
Fatigue load limit - Pu - 224 kN
Limiting speed for grease lubrication - 1800 r/min
Limiting speed for oil lubrication - 2000 mm/min
Gref - 420 cm
Mass bearing - 50 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-10-06
2011-05-12
2011-12-25
2012-08-21
2013-04-30
2014-01-19
2014-10-25
2015-08-13
2016-06-04
2017-04-09
2018-02-20
2019-01-21
2019-12-26
2020-12-12
2021-11-24
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