NTN 634Z Bearing
d - 4 mm
D - 16 mm
B - 5 mm
C - 5 mm
r min. - 0.3 mm
da min. - 6 mm
da max - 7.6 mm
Da max. - 14 mm
ra max. - 0.3 mm
Basic dynamic load rating (C) - 1.76 kN
Basic static load rating (C0) - 0.68 kN
(Grease) Lubrication Speed - 37 000 r/min
(Oil) Lubrication Speed - 44 000 r/min
Calculation factor (f0) - 12.4
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-02-21
2011-10-04
2012-05-24
2013-01-27
2013-10-15
2014-07-15
2015-04-29
2016-02-18
2016-12-18
2017-10-25
2018-09-17
2019-08-27
2020-08-02
2021-07-20
2022-07-06
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