KOYO 320/28JR Bearing
KOYO 320/28JR Bearing , KOYO bearing , KOYO 320/28JR life cycle , KOYO bearings Jobber
d - 28 mm
D - 52 mm
T - 16 mm
B - 16 mm
C - 12 mm
a - 12,7 mm
r min. - 1 mm
r2 min. - 1 mm
da min. - 33,5 mm
da max - 33 mm
Da min - 45 mm
Da max. - 46,5 mm
Db min. - 49 mm
ra max. - 1 mm
rb max. - 1 mm
Weight - 0,15 Kg
Basic dynamic load rating (C) - 35,2 kN
Basic static load rating (C0) - 44 kN
(Grease) Lubrication Speed - 7500 r/min
(Oil) Lubrication Speed - 10000 r/min
Calculation factor (e) - 0,43
Calculation factor (Y0) - 0,77
Calculation factor (Y1) - 1,39
Size:28 mm * 52 mm * 16 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-02-22
2011-11-08
2012-07-28
2013-04-23
2014-01-19
2014-10-25
2015-08-05
2016-05-18
2017-03-07
2017-12-31
2018-11-05
2019-09-16
2020-07-30
2021-06-23
2022-05-22
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