NSK 7211C Bearing
d - 55 mm
D - 100 mm
B - 21 mm
C - 21 mm
a - 20.9 mm
r min. - 1.5 mm
r1 min. - 1 mm
da min. - 64 mm
Da max. - 91 mm
ra max. - 1.5 mm
Weight - 0.688 Kg
Basic dynamic load rating (C) - 53 kN
Basic static load rating (C0) - 40 kN
(Grease) Lubrication Speed - 10 000 r/min
(Oil) Lubrication Speed - 14 000 r/min
Calculation factor (f0) - 14.5
- #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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