NSK 687 Bearing
d - 7 mm
D - 14 mm
B - 3.5 mm
C - 3.5 mm
r min. - 0.15 mm
da min. - 8.2 mm
Da max. - 12.8 mm
ra max. - 0.15 mm
Weight - 0.00213 Kg
Basic dynamic load rating (C) - 1.17 kN
Basic static load rating (C0) - 0.51 kN
(Grease) Lubrication Speed - 40 000 r/min
(Oil) Lubrication Speed - 45 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-10-22
2011-05-28
2012-01-12
2012-09-07
2013-05-21
2014-02-09
2014-11-15
2015-09-05
2016-06-27
2017-05-01
2018-03-19
2019-02-17
2020-01-21
2021-01-06
2021-12-21
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