NSK NA4909 Bearing
NSK NA4909 Bearing , NSK bearing , NSK NA4909 introduced , NSK bearings Applications
d - 45 mm
Fw - 52 mm
D - 68 mm
B - 22 mm
C - 22 mm
r min. - 0,6 mm
da min. - 49 mm
Da max. - 64 mm
ra max. - 0,6 mm
Weight - 0,28 Kg
Basic dynamic load rating (C) - 41 kN
Basic static load rating (C0) - 67,5 kN
(Grease) Lubrication Speed - 5000 r/min
(Oil) Lubrication Speed - 8000 r/min
Size:45 mm * 68 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-08-24
2011-05-07
2012-01-22
2012-10-14
2013-07-10
2014-04-08
2015-01-14
2015-10-27
2016-08-10
2017-06-02
2018-03-28
2019-02-04
2019-12-18
2020-11-01
2021-09-27
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