KOYO NA4912 Bearing
KOYO NA4912 Bearing , KOYO bearing , KOYO NA4912 distributor , KOYO bearings Applications
d - 60 mm
Fw - 68 mm
D - 85 mm
B - 25 mm
C - 25 mm
r5 min. - 1 mm
S - 1,5 mm
Weight - 0,457 Kg
Basic dynamic load rating (C) - 64,8 kN
Basic static load rating (C0) - 116 kN
(Grease) Lubrication Speed - 6300 r/min
(Oil) Lubrication Speed - 4100 r/min
Size:60 mm * 85 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-12-08
2011-08-23
2012-05-11
2013-02-02
2013-10-30
2014-08-03
2015-05-12
2016-02-23
2016-12-10
2017-10-02
2018-08-04
2019-06-14
2020-04-28
2021-03-15
2022-02-12
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