KOYO 54308U Bearing
KOYO 54308U Bearing , KOYO bearing , KOYO 54308U Jobber , KOYO bearings life cycle
d2 - 30 mm
D - 78 mm
T - 54 mm
T1 - 59 mm
T1 - 33 mm
T2 - 35.5 mm
d3 - 78 mm
r min. - 1 mm
r1 min. - 0.6 mm
A - 23.5 mm
B - 12 mm
C - 8.5 mm
D1 - 42 mm
D2 - 60 mm
D3 - 82 mm
R - 64 mm
da min. - 40 mm
Da max. - 60 mm
ra max. - 1 mm
rb max. - 0.6 mm
Weight - 1.34 Kg
Basic dynamic load rating (C) - 69.3 kN
Basic static load rating (C0) - 135 kN
(Grease) Lubrication Speed - 2100 r/min
(Oil) Lubrication Speed - 3300 r/min
Size: * 78 mm * 54 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-12-29
2011-09-12
2012-05-31
2013-02-23
2013-11-21
2014-08-25
2015-06-03
2016-03-17
2017-01-03
2017-10-26
2018-08-29
2019-07-08
2020-05-22
2021-04-11
2022-03-10
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