NSK 6909NR Bearing
d - 45 mm
D - 68 mm
B - 12 mm
C - 12 mm
rn - 0.5 mm
a - 1.7 mm
b - 0.95 mm
f - 0.85 mm
r min. - 0.6 mm
r0 max. - 0.25 mm
D1 - 66.7 mm
D2 - 70.8 mm
da min. - 49 mm
da max - 50 mm
Da max. - 64 mm
ra max. - 0.6 mm
Weight - 0.126 Kg
Basic dynamic load rating (C) - 14.1 kN
Basic static load rating (C0) - 10.9 kN
(Grease) Lubrication Speed - 9 500 r/min
(Oil) Lubrication Speed - 12 000 r/min
Calculation factor (f0) - 15.9
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-12-17
2011-07-26
2012-03-12
2012-11-14
2013-07-26
2014-04-22
2015-01-30
2015-11-19
2016-09-15
2017-07-20
2018-06-10
2019-05-16
2020-04-17
2021-04-09
2022-03-22
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