NTN 7309 Bearing
d - 45 mm
D - 100 mm
B - 25 mm
C - 25 mm
Angle (α) - 25 °
a - 33.5 mm
r min. - 1.5 mm
r1 min. - 1 mm
da min. - 53.5 mm
db min - 50.5 mm
ra max. - 1.5 mm
Weight - 0.837 Kg
Basic dynamic load rating (C) - 63.5 kN
Basic static load rating (C0) - 44 kN
(Grease) Lubrication Speed - 7 800 r/min
(Oil) Lubrication Speed - 10 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-23
2011-09-04
2012-04-23
2012-12-25
2013-09-08
2014-06-09
2015-03-23
2016-01-11
2016-11-05
2017-09-13
2018-08-05
2019-07-13
2020-06-16
2021-06-05
2022-05-20
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