NSK HR31317J Bearing
NSK HR31317J Bearing , NSK bearing , NSK HR31317J Jobber , NSK bearings Agent
d - 85 mm
D - 180 mm
T - 44,5 mm
B - 41 mm
C - 28 mm
a - 55,3 mm
r min. - 4 mm
r1 min. - 3 mm
da min. - 113 mm
Da min - 144 mm
Da max. - 166 mm
db max. - 103 mm
Db min. - 169 mm
ra max. - 3 mm
rb max. - 2,5 mm
Weight - 4,88 Kg
Basic dynamic load rating (C) - 261 kN
Basic static load rating (C0) - 315 kN
(Grease) Lubrication Speed - 1900 r/min
(Oil) Lubrication Speed - 2600 r/min
Calculation factor (e) - 0,83
Calculation factor (Y0) - 0,4
Calculation factor (Y1) - 0,73
Size:85 mm * 180 mm * 44,5 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-09-08
2011-05-23
2012-02-07
2012-10-30
2013-07-26
2014-04-25
2015-01-31
2015-11-13
2016-08-28
2017-06-19
2018-04-16
2019-02-23
2020-01-05
2020-11-20
2021-10-17
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