NTN 7204DB Bearing
NTN 7204DB Bearing , NTN bearing , NTN 7204DB machine , NTN bearings Applications
d - 20 mm
D - 47 mm
B - 14 mm
C - 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 min. - 25,5 mm
ra max. - 1 mm
Db max - 42,5 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
2011-03-11
2011-11-25
2012-08-15
2013-05-10
2014-02-07
2014-11-12
2015-08-24
2016-06-07
2017-03-26
2018-01-20
2018-11-26
2019-10-08
2020-08-22
2021-07-14
2022-06-11
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