NSK N311 Bearing
d - 55 mm
D - 120 mm
Ew - 104.5 mm
B - 29 mm
C - 29 mm
r min. - 2 mm
r1 min. - 2 mm
da min. - 64 mm
ra max. - 2 mm
rb max. - 2 mm
Weight - 1.42 Kg
Basic dynamic load rating (C) - 111 kN
Basic static load rating (C0) - 111 kN
(Grease) Lubrication Speed - 5 000 r/min
(Oil) Lubrication Speed - 6 300 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-01-13
2011-08-23
2012-04-12
2012-12-14
2013-08-26
2014-05-27
2015-03-08
2015-12-25
2016-10-21
2017-08-28
2018-07-20
2019-06-28
2020-05-30
2021-05-22
2022-05-03
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