NTN 7204DF Bearing
NTN 7204DF Bearing , NTN bearing , NTN 7204DF Importer , NTN bearings discount
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
Size:20 mm * 47 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-20
2011-06-03
2012-02-18
2012-11-11
2013-08-07
2014-05-07
2015-02-13
2015-11-26
2016-09-10
2017-07-03
2018-04-29
2019-03-09
2020-01-20
2020-12-04
2021-10-31
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