NSK 7311B Bearing
NSK 7311B Bearing , NSK bearing , NSK 7311B manufacturer , NSK bearings enquiry
d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
a - 51,2 mm
r min. - 2 mm
r1 min. - 1 mm
da min. - 65 mm
Da max. - 110 mm
ra max. - 2 mm
Weight - 1,45 Kg
Basic dynamic load rating (C) - 79 kN
Basic static load rating (C0) - 56,5 kN
(Grease) Lubrication Speed - 4 500 r/min
(Oil) Lubrication Speed - 6 300 r/min
Size:55 mm * 120 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-11-28
2011-08-13
2012-05-01
2013-01-23
2013-10-20
2014-07-23
2015-05-01
2016-02-12
2016-11-29
2017-09-21
2018-07-23
2019-06-02
2020-04-15
2021-03-03
2022-01-30
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