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
2010-08-24
2011-03-28
2011-11-09
2012-07-02
2013-03-07
2013-11-25
2014-08-30
2015-06-12
2016-04-05
2017-02-07
2017-12-16
2018-11-11
2019-10-20
2020-09-29
2021-09-16
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