KOYO 693 bearing

Bearing 693

693 KOYO bearing,

KOYO 693 bearing, Size: 3x8x3. KOYO 693 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearing 693

Bearing number : 693

Size (mm) : 3x8x3

Brand : KOYO

Bore Diameter (mm) : 3

Outer Diameter (mm) : 8

Width (mm) : 3

Bearing dimensions and specification in KOYO catalogue:

d - 3 mm

D - 8 mm

B - 3 mm

C - 3 mm

r min. - 0,15 mm

r1 min. - 0,15 mm

da min. - 4,2 mm

Da max. - 6,8 mm

ra max. - 0,15 mm

Weight - 0,0006 Kg

Basic dynamic load rating (C) - 0,55 kN

Basic static load rating (C0) - 0,17 kN

(Grease) Lubrication Speed - 64000 r/min

(Oil) Lubrication Speed - 76000 r/min

Calculation factor (f0) - 11,5

Tags :  KOYO , 3x8x3