KOYO 30306DJR Bearing
KOYO 30306DJR Bearing , KOYO bearing , KOYO 30306DJR original , KOYO bearings Trader
d - 30 mm
D - 72 mm
T - 20,75 mm
B - 19 mm
C - 14 mm
a - 23,7 mm
r min. - 1,5 mm
r2 min. - 1,5 mm
da min. - 38,5 mm
da max - 40 mm
Da min - 55 mm
Da max. - 63,5 mm
Db min. - 68 mm
ra max. - 1,5 mm
rb max. - 1,5 mm
Weight - 0,4 Kg
Basic dynamic load rating (C) - 50,9 kN
Basic static load rating (C0) - 54,9 kN
(Grease) Lubrication Speed - 4900 r/min
(Oil) Lubrication Speed - 6800 r/min
Calculation factor (e) - 0,83
Calculation factor (Y0) - 0,4
Calculation factor (Y1) - 0,73
Size:30 mm * 72 mm * 20,75 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-08-14
2011-04-28
2012-01-12
2012-10-04
2013-06-29
2014-03-29
2015-01-03
2015-10-16
2016-07-31
2017-05-21
2018-03-16
2019-01-24
2019-12-05
2020-10-19
2021-09-13
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