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
2010-11-18
2011-08-03
2012-04-20
2013-01-12
2013-10-09
2014-07-11
2015-04-20
2016-01-31
2016-11-17
2017-09-09
2018-07-10
2019-05-21
2020-04-02
2021-02-18
2022-01-16
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