KOYO 30205JR Bearing
KOYO 30205JR Bearing , KOYO bearing , KOYO 30205JR life cycle , KOYO bearings quotaiton
d - 25 mm
D - 52 mm
T - 16,25 mm
B - 15 mm
C - 13 mm
a - 12,9 mm
r min. - 1 mm
r2 min. - 1 mm
da min. - 30,5 mm
da max - 31 mm
Da min - 44 mm
Da max. - 46,5 mm
Db min. - 48 mm
ra max. - 1 mm
rb max. - 1 mm
Weight - 0,156 Kg
Basic dynamic load rating (C) - 31,5 kN
Basic static load rating (C0) - 33,7 kN
(Grease) Lubrication Speed - 7800 r/min
(Oil) Lubrication Speed - 10000 r/min
Calculation factor (e) - 0,37
Calculation factor (Y0) - 0,88
Calculation factor (Y1) - 1,6
Size:25 mm * 52 mm * 16,25 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-01-02
2011-09-17
2012-06-05
2013-02-28
2013-11-26
2014-08-30
2015-06-09
2016-03-22
2017-01-08
2017-10-31
2018-09-04
2019-07-14
2020-05-28
2021-04-17
2022-03-17
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