NSK HR30315J Bearing
d - 75 mm
D - 160 mm
T - 40 mm
B - 37 mm
C - 31 mm
a - 31.8 mm
r min. - 3 mm
r1 min. - 2.5 mm
da min. - 93 mm
Da min - 141 mm
Da max. - 148 mm
db max. - 95 mm
Db min. - 149 mm
ra max. - 2.5 mm
rb max. - 2 mm
Weight - 3.63 Kg
Basic dynamic load rating (C) - 253 kN
Basic static load rating (C0) - 300 kN
(Grease) Lubrication Speed - 2400 r/min
(Oil) Lubrication Speed - 3200 r/min
Calculation factor (e) - 0.35
Calculation factor (Y0) - 0.96
Calculation factor (Y1) - 1.7
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-08-27
2011-03-31
2011-11-12
2012-07-06
2013-03-10
2013-11-29
2014-09-03
2015-06-16
2016-04-10
2017-02-10
2017-12-20
2018-11-16
2019-10-25
2020-10-04
2021-09-21
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