NTN NA4912S Bearing
NTN NA4912S Bearing , NTN bearing , NTN NA4912S Agent , NTN bearings machine
d - 60 mm
F - 68 mm
D - 85 mm
B - 25 mm
C - 25 mm
r min. - 1 mm
da min. - 65 mm
Da max. - 75 mm
ra max. - 1 mm
Weight - 0,41 Kg
Basic dynamic load rating (C) - 34 kN
Basic static load rating (C0) - 69 kN
(Grease) Lubrication Speed - 4000 r/min
(Oil) Lubrication Speed - 6000 r/min
Size:60 mm * 85 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-05
2011-05-20
2012-02-04
2012-10-27
2013-07-23
2014-04-22
2015-01-28
2015-11-10
2016-08-25
2017-06-16
2018-04-13
2019-02-20
2020-01-02
2020-11-16
2021-10-14
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