NTN NA4903R Bearing
NTN NA4903R Bearing , NTN bearing , NTN NA4903R description , NTN bearings Applications
d - 17 mm
F - 22 mm
D - 30 mm
B - 13 mm
C - 13 mm
r min. - 0,3 mm
s - 0,5 mm
da min. - 19 mm
Da max. - 28 mm
ra max. - 0,3 mm
Weight - 0,037 Kg
Basic dynamic load rating (C) - 11,2 kN
Basic static load rating (C0) - 14,6 kN
(Grease) Lubrication Speed - 12 000 r/min
(Oil) Lubrication Speed - 18 000 r/min
Size:17 mm * 30 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-19
2011-08-03
2012-04-20
2013-01-12
2013-10-09
2014-07-12
2015-04-20
2016-02-01
2016-11-18
2017-09-09
2018-07-11
2019-05-21
2020-04-03
2021-02-18
2022-01-17
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