NTN 7306DT Bearing
d - 30 mm
D - 72 mm
B - 19 mm
ra1 max. - 0.6 mm
Angle (α) - 25 °
a - 24.5 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
2B - 38 mm
da min. - 37 mm
Da max. - 65 mm
db min - 34.5 mm
ra max. - 1 mm
Db max - 67.5 mm
Weight - 0.69 Kg
Basic dynamic load rating (C) - 54.5 kN
Basic static load rating (C0) - 44.5 kN
(Grease) Lubrication Speed - 8 900 r/min
(Oil) Lubrication Speed - 12 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-10-02
2011-05-08
2011-12-21
2012-08-16
2013-04-24
2014-01-14
2014-10-19
2015-08-08
2016-05-30
2017-04-04
2018-02-14
2019-01-14
2019-12-21
2020-12-03
2021-11-18
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