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Bearing 129 (KOYO)
Self-aligning ball bearings 129
Bearing number : 129
Size (mm) : 9x26x8
Brand : KOYO
Bore Diameter (mm) : 9
Outer Diameter (mm) : 26
Width (mm) : 8
Bearing dimensions and specification in KOYO catalogue:
d - 9 mm
D - 26 mm
B - 8 mm
C - 8 mm
r min. - 0.6 mm
da min. - 13 mm
Da max. - 22 mm
ra max. - 0.6 mm
Weight - 0.022 Kg
Basic dynamic load rating (C) - 3.80 kN
Basic static load rating (C0) - 0.80 kN
(Grease) Lubrication Speed - 23000 r/min
(Oil) Lubrication Speed - 29000 r/min
Calculation factor (e) - 0.34
Calculation factor (Y0) - 1.94
Calculation factor (Y1) - 1.86
Calculation factor (Y2) - 2.87
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