Deep groove ball bearings W683ZA

Bearing number : W683ZA

Size (mm) : 3x7x3

Brand : NTN

Bore Diameter (mm) : 3

Outer Diameter (mm) : 7

Width (mm) : 3

Bearing dimensions and specification in NTN catalogue:

d - 3 mm

D - 7 mm

B - 3 mm

C - 3 mm

r min. - 0,1 mm

da min. - 3,9 mm

da max - 4,1 mm

Da max. - 5,8 mm

ra max. - 0,1 mm

Weight - 0,38 Kg

Basic dynamic load rating (C) - 0,39 kN

Basic static load rating (C0) - 0,13 kN

(Grease) Lubrication Speed - 58 000 r/min

(Oil) Lubrication Speed - 68 000 r/min

Calculation factor (f0) - 13