NTN NK47/30R+IR42×47×30 Bearing
NTN NK47/30R+IR42×47×30 Bearing , NTN bearing , NTN NK47/30R+IR42×47×30 origin , NTN bearings manufacturers
d - 42 mm
F - 47 mm
D - 57 mm
B - 30 mm
C - 30 mm
r min. - 0,3 mm
s - 1 mm
da min. - 44 mm
Da max. - 55 mm
ra max. - 0,3 mm
Weight - 0,222 Kg
Basic dynamic load rating (C) - 42,5 kN
Basic static load rating (C0) - 91,5 kN
(Grease) Lubrication Speed - 5 500 r/min
(Oil) Lubrication Speed - 8 500 r/min
Size:42 mm * 57 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-10-07
2011-06-21
2012-03-07
2012-11-28
2013-08-25
2014-05-26
2015-03-03
2015-12-15
2016-09-30
2017-07-23
2018-05-20
2019-03-30
2020-02-10
2020-12-26
2021-11-22
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