Bearing 604 (SKF)

Deep groove ball bearings, single row 604

Bearing number : 604

Size (mm) : 4x12x4

Brand : SKF

Bore Diameter (mm) : 4

Outer Diameter (mm) : 12

Width (mm) : 4

Bearing dimensions and specification in SKF catalogue:

d - 4 mm

D - 12 mm

B - 4 mm

d₁ - - 6.1 mm

D₂ - - 9.8 mm

r_1,2 - min. - 0.2 mm

d_a - min. - 5.4 mm

D_a - max. - 10.6 mm

r_a - max. - 0.2 mm

Basic dynamic load rating - C - 0.806 kN

Basic static load rating - C₀ - 0.28 kN

Fatigue load limit - P_u - 0.012 kN

Reference speed - 120000 r/min

Limiting speed - 75000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 10

Mass bearing - 0.0021 kg

Tags : SKF , 4x12x4

Designation

Bore Dia, mm

Outer Dia, mm: