NSK R1-4 Bearing
d - 1.984 mm
D - 6.35 mm
B - 2.38 mm
C - 2.38 mm
r min. - 0.1 mm
da min. - 2.8 mm
Da max. - 5.5 mm
ra max. - 0.1 mm
Weight - 0.00035 Kg
Basic dynamic load rating (C) - 0.31 kN
Basic static load rating (C0) - 0.108 kN
(Grease) Lubrication Speed - 67 000 r/min
(Oil) Lubrication Speed - 80 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-01-21
2011-09-01
2012-04-20
2012-12-22
2013-09-05
2014-06-05
2015-03-20
2016-01-08
2016-11-02
2017-09-08
2018-08-01
2019-07-10
2020-06-11
2021-06-02
2022-05-16
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