NSK 681X Bearing
d - 1.5 mm
D - 4 mm
B - 1.2 mm
C - 1.2 mm
r min. - 0.05 mm
da min. - 1.9 mm
Da max. - 3.6 mm
ra max. - 0.05 mm
Weight - 7E-05 Kg
Basic dynamic load rating (C) - 0.112 kN
Basic static load rating (C0) - 0.033 kN
(Grease) Lubrication Speed - 100 000 r/min
(Oil) Lubrication Speed - 120 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-03-06
2011-10-17
2012-06-08
2013-02-10
2013-10-30
2014-07-30
2015-05-14
2016-03-06
2017-01-05
2017-11-16
2018-10-06
2019-09-14
2020-08-23
2021-08-09
2022-07-27
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