NSK NA4903 Bearing
NSK NA4903 Bearing , NSK bearing , NSK NA4903 distributor , NSK bearings Agent
d - 17 mm
Fw - 22 mm
D - 30 mm
B - 13 mm
C - 13 mm
r min. - 0,3 mm
da min. - 19 mm
Da max. - 28 mm
ra max. - 0,3 mm
Weight - 0,038 Kg
Basic dynamic load rating (C) - 11,6 kN
Basic static load rating (C0) - 15,4 kN
(Grease) Lubrication Speed - 12000 r/min
(Oil) Lubrication Speed - 20000 r/min
Size:17 mm * 30 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-11-18
2011-08-02
2012-04-19
2013-01-12
2013-10-09
2014-07-11
2015-04-19
2016-01-31
2016-11-17
2017-09-08
2018-07-10
2019-05-20
2020-04-02
2021-02-17
2022-01-16
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