NSK NU421 Bearing
d - 105 mm
Fw - 144.5 mm
D - 260 mm
Ew - 220.5 mm
B - 60 mm
C - 60 mm
r min. - 4 mm
r1 min. - 4 mm
da min. - 121 mm
ra max. - 3 mm
rb max. - 3 mm
Weight - 17.3 Kg
Basic dynamic load rating (C) - 495 kN
Basic static load rating (C0) - 555 kN
(Grease) Lubrication Speed - 2 400 r/min
(Oil) Lubrication Speed - 3 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-09-18
2011-04-24
2011-12-06
2012-07-31
2013-04-07
2013-12-27
2014-10-01
2015-07-18
2016-05-11
2017-03-15
2018-01-25
2018-12-23
2019-11-30
2020-11-10
2021-10-29
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