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
2010-11-07
2011-06-14
2012-01-29
2012-09-28
2013-06-07
2014-03-01
2014-12-08
2015-09-26
2016-07-21
2017-05-23
2018-04-11
2019-03-13
2020-02-14
2021-01-29
2022-01-15
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