Deep groove ball bearings W689Z

Bearing number : W689Z

Size (mm) : 9x17x5

Brand : NTN

Bore Diameter (mm) : 9

Outer Diameter (mm) : 17

Width (mm) : 5

Bearing dimensions and specification in NTN catalogue:

d - 9 mm

D - 17 mm

B - 5 mm

C - 5 mm

r min. - 0,2 mm

da min. - 10,6 mm

da max - 10,7 mm

Da max. - 15,4 mm

ra max. - 0,2 mm

Weight - 3,6 Kg

Basic dynamic load rating (C) - 1,72 kN

Basic static load rating (C0) - 0,82 kN

(Grease) Lubrication Speed - 33 000 r/min

(Oil) Lubrication Speed - 39 000 r/min

Calculation factor (f0) - 14,4