KOYO 33121JR Bearing
KOYO 33121JR Bearing , KOYO bearing , KOYO 33121JR introduced , KOYO bearings description
d - 105 mm
D - 175 mm
T - 56 mm
B - 56 mm
C - 44 mm
a - 43,2 mm
r min. - 2,5 mm
r2 min. - 2 mm
da min. - 117 mm
da max - 116 mm
Da min - 150 mm
Da max. - 165 mm
Db min. - 169 mm
ra max. - 2 mm
rb max. - 2 mm
Weight - 5,33 Kg
Basic dynamic load rating (C) - 360 kN
Basic static load rating (C0) - 607 kN
(Grease) Lubrication Speed - 2100 r/min
(Oil) Lubrication Speed - 2800 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,82
Calculation factor (Y1) - 1,48
Size:105 mm * 175 mm * 56 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-10-06
2011-06-20
2012-03-06
2012-11-28
2013-08-25
2014-05-26
2015-03-03
2015-12-15
2016-09-29
2017-07-22
2018-05-19
2019-03-30
2020-02-10
2020-12-26
2021-11-21
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