NTN 693 Bearing
NTN 693 Bearing , NTN bearing , NTN 693 price agent , NTN bearings introduced
d - 3 mm
D - 8 mm
B - 3 mm
C - 3 mm
r min. - 0,15 mm
da min. - 4,2 mm
da max - 4,4 mm
Da max. - 6,8 mm
ra max. - 0,15 mm
Weight - 0,61 Kg
Basic dynamic load rating (C) - 0,56 kN
Basic static load rating (C0) - 0,18 kN
(Grease) Lubrication Speed - 54 000 r/min
(Oil) Lubrication Speed - 63 000 r/min
Calculation factor (f0) - 11,9
Size:3 mm * 8 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-20
2011-09-04
2012-05-23
2013-02-14
2013-11-12
2014-08-16
2015-05-25
2016-03-08
2016-12-24
2017-10-16
2018-08-19
2019-06-29
2020-05-13
2021-03-31
2022-02-27
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