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Bearing 7301 (KOYO)
Angular contact ball bearings 7301
Bearing number : 7301
Size (mm) : 12x37x12
Brand : KOYO
Bore Diameter (mm) : 12
Outer Diameter (mm) : 37
Width (mm) : 12
Bearing dimensions and specification in KOYO catalogue:
d - 12 mm
D - 37 mm
B - 12 mm
C - 12 mm
Angle (α) - 30 °
a - 13.1 mm
r min. - 1 mm
r1 min. - 0.6 mm
da min. - 17.5 mm
Da max. - 31.5 mm
ra max. - 1 mm
Weight - 0.065 Kg
(Grease) Lubrication Speed - 24000 r/min
(Oil) Lubrication Speed - 31000 r/min
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