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
2010-09-26
2011-06-10
2012-02-25
2012-11-17
2013-08-14
2014-05-14
2015-02-20
2015-12-03
2016-09-18
2017-07-10
2018-05-07
2019-03-17
2020-01-28
2020-12-12
2021-11-08
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