NTN 604Z bearing

Bearing 604Z

604Z NTN bearing,

NTN 604Z bearing, Size: 4x12x4. NTN 604Z 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 604Z

Bearing number : 604Z

Size (mm) : 4x12x4

Brand : NTN

Bore Diameter (mm) : 4

Outer Diameter (mm) : 12

Width (mm) : 4

Bearing dimensions and specification in NTN catalogue:

d - 4 mm

D - 12 mm

B - 4 mm

C - 4 mm

r min. - 0,2 mm

da min. - 5,6 mm

da max - 6,6 mm

Da max. - 10,4 mm

ra max. - 0,2 mm

Weight - 2,3 Kg

Basic dynamic load rating (C) - 0,97 kN

Basic static load rating (C0) - 0,36 kN

(Grease) Lubrication Speed - 43 000 r/min

(Oil) Lubrication Speed - 51 000 r/min

Calculation factor (f0) - 12,8