INA NAO30X47X18 Bearing
d - 30 mm
D - 47 mm
B - 18 mm
Da - 42.5 mm
Db - 35.6 mm
da - 34.5 mm
db - 41.4 mm
E - 42 mm
F - 35 mm
ra max - 0.3 mm
rmin - 0.3 mm
s - 0.8 mm / Axial displacement
m - 119 g / Weight
Cr - 31000 N / Dynamic load rating (radial)
C0r - 43000 N / Static load rating (radial)
Cur - 7400 N / Fatigue limit load. radial
nG - 12700 1/min / Limiting speed
nB - 6900 1/min / Reference speed
without ribs
- #number
- ID(内径)
- OD(外径)
- B(厚度)
INA Bearings
2011-01-31
2011-09-12
2012-05-01
2013-01-03
2013-09-18
2014-06-20
2015-04-04
2016-01-21
2016-11-18
2017-09-25
2018-08-17
2019-07-28
2020-06-29
2021-06-19
2022-06-02
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