NACHI 7304DT Bearing
d - 20 mm
D - 52 mm
B - 15 mm
C - 15 mm
Angle (α) - 30 °
a - 2.9 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
2B - 30 mm
da min. - 25 mm
Da max. - 47 mm
ra max. - 0.6 mm
Weight - 0.150 Kg
Basic dynamic load rating (C) - 30.5 kN
Basic static load rating (C0) - 20.8 kN
(Grease) Lubrication Speed - 10000 r/min
(Oil) Lubrication Speed - 13000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2011-02-28
2011-10-11
2012-05-31
2013-02-03
2013-10-22
2014-07-22
2015-05-06
2016-02-26
2016-12-27
2017-11-05
2018-09-27
2019-09-06
2020-08-13
2021-07-31
2022-07-17
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