KOYO 7304B Bearing
KOYO 7304B Bearing , KOYO bearing , KOYO 7304B Applications , KOYO bearings Supermarket
d - 20 mm
D - 52 mm
B - 15 mm
C - 15 mm
Angle (α) - 40 °
a - 22.6 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
da min. - 27 mm
Da max. - 45 mm
ra max. - 1 mm
Weight - 0.150 Kg
(Grease) Lubrication Speed - 13 000 r/min
(Oil) Lubrication Speed - 17 000 r/min
Size:20 mm * 52 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-11-20
2011-08-04
2012-04-22
2013-01-14
2013-10-11
2014-07-13
2015-04-21
2016-02-02
2016-11-19
2017-09-11
2018-07-13
2019-05-22
2020-04-04
2021-02-20
2022-01-19
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