NTN R4Z Bearing
NTN R4Z Bearing , NTN bearing , NTN R4Z Introduction , NTN bearings description
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 - 4,8 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
2011-04-21
2012-01-05
2012-09-26
2013-06-22
2014-03-21
2014-12-26
2015-10-08
2016-07-23
2017-05-13
2018-03-08
2019-01-15
2019-11-27
2020-10-10
2021-09-04
2022-08-04
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