NTN 7309DT Bearing
d - 45 mm
D - 100 mm
B - 25 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 33.5 mm
r min. - 1.5 mm
r1 min. - 1 mm
2B - 50 mm
da min. - 53.5 mm
Da max. - 91.5 mm
db min - 50.5 mm
ra max. - 1.5 mm
Db max - 94.5 mm
Weight - 1.674 Kg
Basic dynamic load rating (C) - 103 kN
Basic static load rating (C0) - 88 kN
(Grease) Lubrication Speed - 6 200 r/min
(Oil) Lubrication Speed - 8 200 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-09
2011-04-13
2011-11-26
2012-07-20
2013-03-25
2013-12-14
2014-09-19
2015-07-04
2016-04-26
2017-02-28
2018-01-10
2018-12-08
2019-11-13
2020-10-23
2021-10-13
Request for inquiry
Name and email are required!!!