KOYO 32009JR Bearing
d - 45 mm
D - 75 mm
T - 20 mm
B - 20 mm
C - 15.5 mm
a - 16.5 mm
r min. - 1 mm
r2 min. - 1 mm
da min. - 50.5 mm
da max - 51 mm
Da min - 67 mm
Da max. - 69.5 mm
Db min. - 72 mm
ra max. - 1 mm
rb max. - 1 mm
Weight - 0.354 Kg
Basic dynamic load rating (C) - 62.8 kN
Basic static load rating (C0) - 86.5 kN
(Grease) Lubrication Speed - 5000 r/min
(Oil) Lubrication Speed - 6600 r/min
Calculation factor (e) - 0.39
Calculation factor (Y0) - 0.84
Calculation factor (Y1) - 1.53
Tags : KOYO . 45x75x20
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-12-17
2011-07-26
2012-03-12
2012-11-13
2013-07-25
2014-04-22
2015-01-30
2015-11-18
2016-09-15
2017-07-20
2018-06-09
2019-05-16
2020-04-16
2021-04-09
2022-03-20
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