NSK HR30311DJ Bearing
NSK HR30311DJ Bearing , NSK bearing , NSK HR30311DJ life cycle , NSK bearings life cycle
d - 55 mm
D - 120 mm
T - 31,5 mm
B - 29 mm
C - 21 mm
a - 37 mm
r min. - 2,5 mm
r1 min. - 2 mm
da min. - 75 mm
Da min - 94 mm
Da max. - 110 mm
db max. - 67 mm
Db min. - 114 mm
ra max. - 2 mm
rb max. - 2 mm
Weight - 1,58 Kg
Basic dynamic load rating (C) - 131 kN
Basic static load rating (C0) - 153 kN
(Grease) Lubrication Speed - 2800 r/min
(Oil) Lubrication Speed - 4000 r/min
Calculation factor (e) - 0,83
Calculation factor (Y0) - 0,4
Calculation factor (Y1) - 0,73
Size:55 mm * 120 mm * 31,5 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-12-08
2011-08-22
2012-05-10
2013-02-01
2013-10-30
2014-08-02
2015-05-11
2016-02-22
2016-12-10
2017-10-01
2018-08-03
2019-06-13
2020-04-27
2021-03-15
2022-02-11
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