NTN 7300DF Bearing
d - 10 mm
D - 35 mm
B - 11 mm
ra1 max. - 0.3 mm
Angle (α) - 25 °
a - 12 mm
r min. - 0.6 mm
r1 min. - 0.3 mm
2B - 22 mm
Da max. - 30.5 mm
db min - 12.5 mm
ra max. - 0.6 mm
Weight - 0.08 Kg
Basic dynamic load rating (C) - 16.5 kN
Basic static load rating (C0) - 9.85 kN
(Grease) Lubrication Speed - 20 000 r/min
(Oil) Lubrication Speed - 27 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-04
2011-07-13
2012-02-27
2012-10-28
2013-07-11
2014-04-06
2015-01-13
2015-10-31
2016-08-28
2017-06-30
2018-05-21
2019-04-25
2020-03-27
2021-03-16
2022-02-27
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