NACHI RB4910 Bearing
NACHI RB4910 Bearing , NACHI bearing , NACHI RB4910 original , NACHI bearings sealed
d - 50 mm
D - 72 mm
B - 22 mm
C - 22 mm
d1 - 58 mm
r min. - 0.6 mm
D1 - 63.5 mm
da min. - 56 mm
Da max. - 66 mm
ra max. - 0.6 mm
Weight - 0.30 Kg
Basic dynamic load rating (C) - 49 kN
Basic static load rating (C0) - 83 kN
(Grease) Lubrication Speed - 2000 r/min
(Oil) Lubrication Speed - 4000 r/min
Size:50 mm * 72 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2011-03-16
2011-11-30
2012-08-20
2013-05-16
2014-02-12
2014-11-18
2015-08-30
2016-06-12
2017-04-01
2018-01-26
2018-12-02
2019-10-14
2020-08-28
2021-07-21
2022-06-17
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