Bearing W 630/2-2ZS (SKF)

Deep groove ball bearings, stainless steel W 630/2-2ZS

Bearing number : W 630/2-2ZS

Size (mm) : 2x7x3,5

Brand : SKF

Bore Diameter (mm) : 2

Outer Diameter (mm) : 7

Width (mm) : 3,5

Bearing dimensions and specification in SKF catalogue:

d - 2 mm

D - 7 mm

B - 3.5 mm

d₂ - - 3.15 mm

D₂ - - 6.2 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 3 mm

d_a - max. - 3.1 mm

D_a - max. - 6.2 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.221 kN

Basic static load rating - C₀ - 0.067 kN

Fatigue load limit - P_u - 0.003 kN

Reference speed - 160000 r/min

Limiting speed - 80000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 6.6

Mass bearing - 0.0006 kg

Designation

Bore Dia, mm

Outer Dia, mm: