KOYO NA4903 Bearing
KOYO NA4903 Bearing , KOYO bearing , KOYO NA4903 in stock , KOYO bearings availability
d - 17 mm
Fw - 22 mm
D - 30 mm
B - 13 mm
C - 13 mm
r5 min. - 0,3 mm
S - 1 mm
Weight - 0,04 Kg
Basic dynamic load rating (C) - 12,2 kN
Basic static load rating (C0) - 16,4 kN
(Grease) Lubrication Speed - 20000 r/min
(Oil) Lubrication Speed - 13000 r/min
Size:17 mm * 30 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-10-18
2011-07-03
2012-03-19
2012-12-10
2013-09-07
2014-06-08
2015-03-16
2015-12-28
2016-10-14
2017-08-05
2018-06-02
2019-04-13
2020-02-24
2021-01-10
2021-12-08
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