NSK 689 bearing

Bearing 689

689 NSK bearing,

NSK 689 bearing, Size: 9x17x4. NSK 689 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearings 689

Bearing number : 689

Size (mm) : 9x17x4

Brand : NSK

Bore Diameter (mm) : 9

Outer Diameter (mm) : 17

Width (mm) : 4

Bearing dimensions and specification in NSK catalogue:

d - 9 mm

D - 17 mm

B - 4 mm

C - 4 mm

r min. - 0,2 mm

da min. - 10,6 mm

Da max. - 15,4 mm

ra max. - 0,2 mm

Weight - 0,00353 Kg

Basic dynamic load rating (C) - 1,33 kN

Basic static load rating (C0) - 0,665 kN

(Grease) Lubrication Speed - 36 000 r/min

(Oil) Lubrication Speed - 43 000 r/min