NSK NJ420 Bearing
d - 100 mm
Fw - 139 mm
D - 250 mm
B - 58 mm
C - 58 mm
r min. - 4 mm
r1 min. - 4 mm
da min. - 116 mm
db max. - 135 mm
db min - 116 mm
ra max. - 3 mm
rb max. - 3 mm
Db max - 234 mm
Weight - 15.5 Kg
Basic dynamic load rating (C) - 450 kN
Basic static load rating (C0) - 500 kN
(Grease) Lubrication Speed - 2 600 r/min
(Oil) Lubrication Speed - 3 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-10-11
2011-05-16
2011-12-30
2012-08-25
2013-05-06
2014-01-24
2014-10-31
2015-08-20
2016-06-10
2017-04-16
2018-02-28
2019-01-28
2020-01-03
2020-12-19
2021-11-30
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