NSK 6311DDU Bearing
d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
r min. - 2 mm
da min. - 64 mm
da max - 72.5 mm
Da max. - 111 mm
ra max. - 2 mm
Weight - 1.37 Kg
Basic dynamic load rating (C) - 71.5 kN
Basic static load rating (C0) - 44.5 kN
(Grease) Lubrication Speed - 4 000 r/min
Calculation factor (f0) - 13.1
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-01-11
2011-08-20
2012-04-09
2012-12-11
2013-08-24
2014-05-24
2015-03-05
2015-12-21
2016-10-18
2017-08-25
2018-07-15
2019-06-23
2020-05-27
2021-05-18
2022-04-29
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