NTN NK45/20R Bearing
Fw - 45 mm
D - 55 mm
C - 20 mm
r min. - 0.3 mm
Da max. - 53 mm
ra max. - 0.3 mm
Weight - 0.092 Kg
Basic dynamic load rating (C) - 28 kN
Basic static load rating (C0) - 52.5 kN
(Grease) Lubrication Speed - 6000 r/min
(Oil) Lubrication Speed - 9000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-02
2011-07-10
2012-02-25
2012-10-26
2013-07-08
2014-04-02
2015-01-10
2015-10-28
2016-08-24
2017-06-27
2018-05-17
2019-04-20
2020-03-22
2021-03-12
2022-02-24
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