Bearing OB74 (KOYO)

Deep groove ball bearings OB74

Bearing number : OB74

Size (mm) : 3.175x6.35x2.38

Brand : KOYO

Bore Diameter (mm) : 3,175

Outer Diameter (mm) : 6,35

Width (mm) : 2,38

Bearing dimensions and specification in KOYO catalogue:

d - 3,175 mm

D - 6,35 mm

B - 2,38 mm

C - 2,38 mm

r min. - 0,08 mm

Weight - 0,0002 Kg

Basic dynamic load rating (C) - 0,31 kN

Basic static load rating (C0) - 0,11 kN

(Grease) Lubrication Speed - 66000 r/min

(Oil) Lubrication Speed - 79000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: