NTN R4 Bearing
NTN R4 Bearing , NTN bearing , NTN R4 online , NTN bearings price agent
d - 6,35 mm
D - 15,875 mm
B - 4,978 mm
C - 4,978 mm
r min. - 0,3 mm
da min. - 8 mm
da max - 8,6 mm
Da max. - 14,2 mm
ra max. - 0,3 mm
Weight - 4,4 Kg
Basic dynamic load rating (C) - 1,48 kN
Basic static load rating (C0) - 0,615 kN
(Grease) Lubrication Speed - 36000 r/min
(Oil) Lubrication Speed - 43000 r/min
Calculation factor (f0) - 13,6
Size:6,35 mm * 15,875 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-10-25
2011-07-09
2012-03-25
2012-12-17
2013-09-13
2014-06-14
2015-03-23
2016-01-04
2016-10-20
2017-08-13
2018-06-10
2019-04-22
2020-03-03
2021-01-18
2021-12-15
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