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
2011-03-18
2011-12-02
2012-08-22
2013-05-18
2014-02-14
2014-11-20
2015-09-01
2016-06-14
2017-04-04
2018-01-28
2018-12-05
2019-10-16
2020-08-30
2021-07-23
2022-06-20
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