KOYO 30252 Bearing
KOYO 30252 Bearing , KOYO bearing , KOYO 30252 Factor , KOYO bearings Applications
d - 260 mm
D - 480 mm
T - 89 mm
B - 80 mm
C - 67 mm
a - 93,6 mm
r min. - 6 mm
r2 min. - 5 mm
da min. - 288 mm
da max - 310 mm
Da min - 415 mm
Da max. - 458 mm
Db min. - 450 mm
ra max. - 5 mm
rb max. - 4 mm
Weight - 64,9 Kg
Basic dynamic load rating (C) - 1210 kN
Basic static load rating (C0) - 1860 kN
(Grease) Lubrication Speed - 650 r/min
(Oil) Lubrication Speed - 870 r/min
Calculation factor (e) - 0,42
Calculation factor (Y0) - 0,79
Calculation factor (Y1) - 1,44
Size:260 mm * 480 mm * 89 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-10-12
2011-06-26
2012-03-12
2012-12-03
2013-08-30
2014-06-01
2015-03-09
2015-12-20
2016-10-05
2017-07-29
2018-05-26
2019-04-05
2020-02-16
2021-01-01
2021-11-29
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