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Bearing 7306C (KOYO)
Angular contact ball bearings 7306C
Bearing number : 7306C
Size (mm) : 30x72x19
Brand : KOYO
Bore Diameter (mm) : 30
Outer Diameter (mm) : 72
Width (mm) : 19
Bearing dimensions and specification in KOYO catalogue:
d - 30 mm
D - 72 mm
B - 19 mm
C - 19 mm
Angle (α) - 15 °
a - 16.5 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
da min. - 37 mm
Da max. - 65 mm
ra max. - 1 mm
Weight - 0.362 Kg
(Grease) Lubrication Speed - 16 000 r/min
(Oil) Lubrication Speed - 21 000 r/min
Calculation factor (f0) - 13.4
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