NTN W687AZ Bearing
NTN W687AZ Bearing , NTN bearing , NTN W687AZ Factor , NTN bearings life cycle
d - 7 mm
D - 14 mm
B - 5 mm
C - 5 mm
r min. - 0,15 mm
da min. - 8,2 mm
da max - 8,7 mm
Da max. - 12,8 mm
ra max. - 0,15 mm
Weight - 2,4 Kg
Basic dynamic load rating (C) - 1,17 kN
Basic static load rating (C0) - 0,505 kN
(Grease) Lubrication Speed - 37 000 r/min
(Oil) Lubrication Speed - 44 000 r/min
Calculation factor (f0) - 14
Size:7 mm * 14 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-17
2011-08-02
2012-04-19
2013-01-11
2013-10-08
2014-07-10
2015-04-19
2016-01-31
2016-11-16
2017-09-08
2018-07-10
2019-05-20
2020-04-01
2021-02-17
2022-01-15
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