KOYO 30312JR Bearing
KOYO 30312JR Bearing , KOYO bearing , KOYO 30312JR equipment , KOYO bearings quotaiton
d - 60 mm
D - 130 mm
T - 33,5 mm
B - 31 mm
C - 26 mm
a - 26,9 mm
r min. - 3 mm
r2 min. - 2,5 mm
da min. - 74 mm
da max - 77 mm
Da min - 112 mm
Da max. - 118 mm
Db min. - 120 mm
ra max. - 2,5 mm
rb max. - 2 mm
Weight - 2,08 Kg
Basic dynamic load rating (C) - 173 kN
Basic static load rating (C0) - 201 kN
(Grease) Lubrication Speed - 3100 r/min
(Oil) Lubrication Speed - 4100 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 0,96
Calculation factor (Y1) - 1,74
Size:60 mm * 130 mm * 33,5 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-10-13
2011-06-27
2012-03-13
2012-12-05
2013-09-01
2014-06-02
2015-03-11
2015-12-22
2016-10-07
2017-07-31
2018-05-27
2019-04-07
2020-02-18
2021-01-04
2021-12-01
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