NSK NA4868 Bearing
NSK NA4868 Bearing , NSK bearing , NSK NA4868 high precision , NSK bearings machine
d - 340 mm
Fw - 370 mm
D - 420 mm
B - 80 mm
C - 80 mm
r min. - 2,1 mm
da min. - 351 mm
Da max. - 409 mm
ra max. - 2 mm
Weight - 24,5 Kg
Basic dynamic load rating (C) - 690 kN
Basic static load rating (C0) - 1990 kN
(Grease) Lubrication Speed - 670 r/min
(Oil) Lubrication Speed - 1100 r/min
Limiting speed - 1100 r/min
Size:340 mm * 420 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-09-23
2011-06-07
2012-02-22
2012-11-14
2013-08-10
2014-05-11
2015-02-16
2015-11-29
2016-09-14
2017-07-06
2018-05-03
2019-03-13
2020-01-23
2020-12-08
2021-11-04
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