NSK 7903A5 Bearing
NSK 7903A5 Bearing , NSK bearing , NSK 7903A5 online , NSK bearings introduced
d - 17 mm
D - 30 mm
B - 7 mm
C - 7 mm
a - 9 mm
r min. - 0,3 mm
r1 min. - 0,15 mm
da min. - 19,5 mm
Da max. - 27,5 mm
ra max. - 0,3 mm
Weight - 0,017 Kg
Basic dynamic load rating (C) - 4,75 kN
Basic static load rating (C0) - 2,8 kN
(Grease) Lubrication Speed - 30 000 r/min
(Oil) Lubrication Speed - 40 000 r/min
Size:17 mm * 30 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-01-13
2011-09-28
2012-06-17
2013-03-12
2013-12-07
2014-09-11
2015-06-20
2016-04-03
2017-01-20
2017-11-13
2018-09-18
2019-07-29
2020-06-11
2021-05-03
2022-03-31
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