KOYO 30304AC Bearing
KOYO 30304AC Bearing , KOYO bearing , KOYO 30304AC enquiry , KOYO bearings high tensile
d - 20 mm
D - 52 mm
T - 16,25 mm
B - 16 mm
C - 12 mm
a - 13,5 mm
r min. - 1,5 mm
r2 min. - 1,5 mm
da min. - 28,5 mm
da max - 28 mm
Da min - 42 mm
Da max. - 43,5 mm
Db min. - 49 mm
ra max. - 1,5 mm
rb max. - 1,5 mm
Weight - 0,17 Kg
Basic dynamic load rating (C) - 30,5 kN
Basic static load rating (C0) - 28,4 kN
(Grease) Lubrication Speed - 8300 r/min
(Oil) Lubrication Speed - 11000 r/min
Calculation factor (e) - 0,55
Calculation factor (Y0) - 0,6
Calculation factor (Y1) - 1,1
Size:20 mm * 52 mm * 16,25 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-02-22
2011-11-07
2012-07-27
2013-04-22
2014-01-18
2014-10-24
2015-08-04
2016-05-17
2017-03-06
2017-12-30
2018-11-04
2019-09-15
2020-07-29
2021-06-21
2022-05-21
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