NTN 7304BDB Bearing
NTN 7304BDB Bearing , NTN bearing , NTN 7304BDB Agent , NTN bearings Supermarket
d - 20 mm
D - 52 mm
B - 15 mm
C - 15 mm
ra1 max. - 0,6 mm
Angle (α) - 40 °
a - 22,5 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
2B - 30 mm
da min. - 27 mm
ra max. - 1 mm
Db max - 47,5 mm
Weight - 0,282 Kg
Basic dynamic load rating (C) - 28,2 kN
Basic static load rating (C0) - 19,3 kN
(Grease) Lubrication Speed - 11 000 r/min
(Oil) Lubrication Speed - 14 000 r/min
Size:20 mm * 52 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-04
2011-09-19
2012-06-07
2013-03-02
2013-11-28
2014-09-01
2015-06-10
2016-03-24
2017-01-10
2017-11-02
2018-09-06
2019-07-16
2020-05-30
2021-04-20
2022-03-19
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