Bearing W 618/9 (SKF)

Deep groove ball bearings, stainless steel W 618/9

Bearing number : W 618/9

Size (mm) : 9x17x4

Brand : SKF

Bore Diameter (mm) : 9

Outer Diameter (mm) : 17

Width (mm) : 4

Bearing dimensions and specification in SKF catalogue:

d - 9 mm

D - 17 mm

B - 4 mm

d₁ - - 11.5 mm

D₁ - - 14.5 mm

r_1,2 - min. - 0.2 mm

d_a - min. - 10.6 mm

d_a - max. - 11.4 mm

D_a - max. - 15.4 mm

r_a - max. - 0.2 mm

Basic dynamic load rating - C - 0.761 kN

Basic static load rating - C₀ - 0.335 kN

Fatigue load limit - P_u - 0.014 kN

Reference speed - 85000 r/min

Limiting speed - 53000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 7.7

Mass bearing - 0.0035 kg

Tags : SKF , 9x17x4

Designation

Bore Dia, mm

Outer Dia, mm: