KOYO A4050/A4138 Bearing
KOYO A4050/A4138 Bearing , KOYO bearing , KOYO A4050/A4138 original , KOYO bearings Merchant
d - 12,7 mm
D - 34,988 mm
T - 10,998 mm
B - 10,988 mm
C - 8,73 mm
a - 8,3 mm
r min. - 1,2 mm
r2 min. - 1,2 mm
da min. - 18,5 mm
Da - 29 mm
db min - 17 mm
ra max. - 1,2 mm
rb max. - 1,2 mm
Db - 32 mm
Weight - 0,055 Kg
Basic dynamic load rating (C) - 12,6 kN
Basic static load rating (C0) - 11,9 kN
(Grease) Lubrication Speed - 12000 r/min
(Oil) Lubrication Speed - 17000 r/min
Calculation factor (e) - 0,45
Calculation factor (Y0) - 0,73
Calculation factor (Y1) - 1,33
Size:12,7 mm * 34,988 mm * 10,998 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-11-02
2011-07-18
2012-04-04
2012-12-26
2013-09-22
2014-06-24
2015-04-02
2016-01-14
2016-10-30
2017-08-23
2018-06-21
2019-05-02
2020-03-14
2021-01-29
2021-12-27
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