KOYO 30207JR Bearing
KOYO 30207JR Bearing , KOYO bearing , KOYO 30207JR life cycle , KOYO bearings high precision
d - 35 mm
D - 72 mm
T - 18,25 mm
B - 17 mm
C - 15 mm
a - 15,3 mm
r min. - 1,5 mm
r2 min. - 1,5 mm
da min. - 43,5 mm
da max - 44 mm
Da min - 62 mm
Da max. - 63,5 mm
Db min. - 67 mm
ra max. - 1,5 mm
rb max. - 1,5 mm
Weight - 0,344 Kg
Basic dynamic load rating (C) - 55,1 kN
Basic static load rating (C0) - 60,9 kN
(Grease) Lubrication Speed - 5600 r/min
(Oil) Lubrication Speed - 7400 r/min
Calculation factor (e) - 0,37
Calculation factor (Y0) - 0,88
Calculation factor (Y1) - 1,6
Size:35 mm * 72 mm * 18,25 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-03-07
2011-11-20
2012-08-10
2013-05-05
2014-02-02
2014-11-07
2015-08-19
2016-06-01
2017-03-21
2018-01-14
2018-11-20
2019-10-02
2020-08-15
2021-07-08
2022-06-05
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