NTN 7204DF Bearing
d - 20 mm
D - 47 mm
B - 14 mm
ra1 max. - 0.6 mm
Angle (α) - 25 °
a - 17 mm
r min. - 1 mm
r1 min. - 0.6 mm
2B - 28 mm
Da max. - 41.5 mm
db min - 24.5 mm
ra max. - 1 mm
Weight - 0.2 Kg
Basic dynamic load rating (C) - 23.6 kN
Basic static load rating (C0) - 16.8 kN
(Grease) Lubrication Speed - 14 000 r/min
(Oil) Lubrication Speed - 18 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-02-11
2011-09-23
2012-05-13
2013-01-15
2013-10-01
2014-07-03
2015-04-16
2016-02-03
2016-12-04
2017-10-10
2018-09-02
2019-08-12
2020-07-18
2021-07-04
2022-06-19
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