KOYO 30340D Bearing
KOYO 30340D Bearing , KOYO bearing , KOYO 30340D life cycle , KOYO bearings Warehouse
d - 200 mm
D - 420 mm
T - 89 mm
B - 80 mm
C - 56 mm
a - 122,6 mm
r min. - 6 mm
r2 min. - 5 mm
da min. - 228 mm
da max - 248 mm
Da min - 365 mm
Da max. - 398 mm
Db min. - 385 mm
ra max. - 5 mm
rb max. - 4 mm
Weight - 50,6 Kg
Basic dynamic load rating (C) - 904 kN
Basic static load rating (C0) - 1230 kN
(Grease) Lubrication Speed - 690 r/min
(Oil) Lubrication Speed - 970 r/min
Calculation factor (e) - 0,81
Calculation factor (Y0) - 0,41
Calculation factor (Y1) - 0,74
Size:200 mm * 420 mm * 89 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-04-01
2011-12-16
2012-09-05
2013-06-01
2014-03-01
2014-12-05
2015-09-16
2016-06-30
2017-04-19
2018-02-12
2018-12-21
2019-11-02
2020-09-16
2021-08-10
2022-07-08
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