KOYO 30204JR Bearing
d - 20 mm
D - 47 mm
T - 15.25 mm
B - 14 mm
C - 12 mm
a - 11.8 mm
r min. - 1 mm
r2 min. - 1 mm
da min. - 25.5 mm
da max - 27 mm
Da min - 39 mm
Da max. - 41.5 mm
Db min. - 44 mm
ra max. - 1 mm
rb max. - 1 mm
Weight - 0.127 Kg
Basic dynamic load rating (C) - 27 kN
Basic static load rating (C0) - 27.2 kN
(Grease) Lubrication Speed - 8700 r/min
(Oil) Lubrication Speed - 12000 r/min
Calculation factor (e) - 0.35
Calculation factor (Y0) - 0.96
Calculation factor (Y1) - 1.74
Tags : KOYO . 20x47x15.25
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-02-05
2011-09-17
2012-05-06
2013-01-08
2013-09-23
2014-06-25
2015-04-09
2016-01-25
2016-11-24
2017-09-30
2018-08-24
2019-08-03
2020-07-06
2021-06-24
2022-06-09
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