NSK HR30307C Bearing
d - 35 mm
D - 80 mm
T - 22.75 mm
B - 21 mm
C - 16 mm
a - 20.3 mm
r min. - 2 mm
r1 min. - 1.5 mm
da min. - 47 mm
Da min - 65 mm
Da max. - 71 mm
db max. - 44 mm
Db min. - 74 mm
ra max. - 2 mm
rb max. - 1.5 mm
Weight - 0.518 Kg
Basic dynamic load rating (C) - 68 kN
Basic static load rating (C0) - 70.5 kN
(Grease) Lubrication Speed - 4800 r/min
(Oil) Lubrication Speed - 6300 r/min
Calculation factor (e) - 0.55
Calculation factor (Y0) - 0.6
Calculation factor (Y1) - 1.1
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-09-01
2011-04-05
2011-11-17
2012-07-11
2013-03-15
2013-12-05
2014-09-10
2015-06-24
2016-04-16
2017-02-17
2017-12-28
2018-11-24
2019-11-01
2020-10-11
2021-09-29
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