NTN NA4902R Bearing
NTN NA4902R Bearing , NTN bearing , NTN NA4902R introduced , NTN bearings life cycle
d - 15 mm
F - 20 mm
D - 28 mm
B - 13 mm
C - 13 mm
r min. - 0,3 mm
s - 0,5 mm
da min. - 17 mm
Da max. - 26 mm
ra max. - 0,3 mm
Weight - 0,036 Kg
Basic dynamic load rating (C) - 10,3 kN
Basic static load rating (C0) - 12,8 kN
(Grease) Lubrication Speed - 13 000 r/min
(Oil) Lubrication Speed - 20 000 r/min
Size:15 mm * 28 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-09
2011-05-24
2012-02-08
2012-10-31
2013-07-27
2014-04-26
2015-02-01
2015-11-14
2016-08-30
2017-06-20
2018-04-17
2019-02-25
2020-01-06
2020-11-21
2021-10-19
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