Bearing W 618/8-2Z (SKF)

Deep groove ball bearings, stainless steel W 618/8-2Z

Bearing number : W 618/8-2Z

Size (mm) : 8x16x4

Brand : SKF

Bore Diameter (mm) : 8

Outer Diameter (mm) : 16

Width (mm) : 4

Bearing dimensions and specification in SKF catalogue:

d - 8 mm

D - 16 mm

B - 4 mm

d₂ - - 9.65 mm

D₂ - - 14.2 mm

r_1,2 - min. - 0.2 mm

d_a - min. - 9.5 mm

d_a - max. - 9.6 mm

D_a - max. - 14.4 mm

r_a - max. - 0.2 mm

Basic dynamic load rating - C - 0.715 kN

Basic static load rating - C₀ - 0.3 kN

Fatigue load limit - P_u - 0.012 kN

Reference speed - 90000 r/min

Limiting speed - 45000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 7.5

Mass bearing - 0.0031 kg

Tags : SKF , 8x16x4

Designation

Bore Dia, mm

Outer Dia, mm: