KOYO RNA4912 Bearing
KOYO RNA4912 Bearing , KOYO bearing , KOYO RNA4912 quotaiton , KOYO bearings online
Fw - 68 mm
D - 85 mm
C - 25 mm
r5 min. - 1 mm
Weight - 0,304 Kg
Basic dynamic load rating (C) - 64,8 kN
Basic static load rating (C0) - 116 kN
(Grease) Lubrication Speed - 4100 r/min
(Oil) Lubrication Speed - 6300 r/min
Size: * 85 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-02-10
2011-10-26
2012-07-15
2013-04-10
2014-01-06
2014-10-11
2015-07-21
2016-05-04
2017-02-21
2017-12-17
2018-10-21
2019-09-02
2020-07-15
2021-06-07
2022-05-06
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