NSK HR31311J Bearing
NSK HR31311J Bearing , NSK bearing , NSK HR31311J Retail , NSK bearings Stockist
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
2011-02-20
2011-11-06
2012-07-26
2013-04-20
2014-01-16
2014-10-22
2015-08-02
2016-05-15
2017-03-05
2017-12-28
2018-11-02
2019-09-13
2020-07-27
2021-06-20
2022-05-18
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