KOYO 30306JR Bearing
KOYO 30306JR Bearing , KOYO bearing , KOYO 30306JR life cycle , KOYO bearings cost
d - 30 mm
D - 72 mm
T - 20,75 mm
B - 19 mm
C - 16 mm
a - 15,7 mm
r min. - 1,5 mm
r2 min. - 1,5 mm
da min. - 38,5 mm
da max - 40 mm
Da min - 62 mm
Da max. - 63,5 mm
Db min. - 66 mm
ra max. - 1,5 mm
rb max. - 1,5 mm
Weight - 0,411 Kg
Basic dynamic load rating (C) - 59,6 kN
Basic static load rating (C0) - 60,1 kN
(Grease) Lubrication Speed - 5800 r/min
(Oil) Lubrication Speed - 7700 r/min
Calculation factor (e) - 0,31
Calculation factor (Y0) - 1,05
Calculation factor (Y1) - 1,9
Size:30 mm * 72 mm * 20,75 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-10-25
2011-07-09
2012-03-26
2012-12-17
2013-09-14
2014-06-15
2015-03-24
2016-01-04
2016-10-21
2017-08-13
2018-06-10
2019-04-22
2020-03-03
2021-01-18
2021-12-15
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