KOYO 239/500RK Bearing
KOYO 239/500RK Bearing , KOYO bearing , KOYO 239/500RK introduced , KOYO bearings quotaiton
d - 500 mm
D - 670 mm
B - 128 mm
C - 128 mm
r min. - 5 mm
da min. - 522 mm
Da max. - 648 mm
ra max. - 4 mm
Weight - 127 Kg
Basic dynamic load rating (C) - 2670 kN
Basic static load rating (C0) - 6310 kN
(Grease) Lubrication Speed - 330 r/min
(Oil) Lubrication Speed - 440 r/min
Calculation factor (e) - 0,17
Calculation factor (Y0) - 3,79
Calculation factor (Y1) - 3,87
Calculation factor (Y2) - 5,76
Size:500 mm * 670 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-12-01
2011-08-16
2012-05-04
2013-01-26
2013-10-23
2014-07-26
2015-05-05
2016-02-15
2016-12-03
2017-09-24
2018-07-27
2019-06-06
2020-04-19
2021-03-06
2022-02-03
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