NSK NA4864 Bearing
NSK NA4864 Bearing , NSK bearing , NSK NA4864 introduced , NSK bearings online
d - 320 mm
Fw - 350 mm
D - 400 mm
B - 80 mm
C - 80 mm
r min. - 2,1 mm
da min. - 331 mm
Da max. - 389 mm
ra max. - 2 mm
Weight - 23,5 Kg
Basic dynamic load rating (C) - 675 kN
Basic static load rating (C0) - 1900 kN
(Grease) Lubrication Speed - 710 r/min
(Oil) Lubrication Speed - 1100 r/min
Limiting speed - 1100 r/min
Size:320 mm * 400 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-09-30
2011-06-14
2012-02-29
2012-11-22
2013-08-18
2014-05-19
2015-02-24
2015-12-08
2016-09-22
2017-07-15
2018-05-12
2019-03-22
2020-02-02
2020-12-18
2021-11-13
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