NTN 674A Bearing
NTN 674A Bearing , NTN bearing , NTN 674A Jobber , NTN bearings Agent
d - 4 mm
D - 7 mm
B - 2 mm
C - 2 mm
r min. - 0,08 mm
da min. - 4,6 mm
da max - 5 mm
Da max. - 6,4 mm
ra max. - 0,08 mm
Weight - 0,28 Kg
Basic dynamic load rating (C) - 0,222 kN
Basic static load rating (C0) - 0,088 kN
(Grease) Lubrication Speed - 54 000 r/min
(Oil) Lubrication Speed - 63 000 r/min
Calculation factor (f0) - 15,3
Size:4 mm * 7 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-04-18
2012-01-02
2012-09-24
2013-06-19
2014-03-19
2014-12-24
2015-10-05
2016-07-20
2017-05-10
2018-03-05
2019-01-12
2019-11-24
2020-10-07
2021-09-01
2022-08-01
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