Bearing WBB1-8711 (SKF)

Deep groove ball bearings, stainless steel WBB1-8711

Bearing number : WBB1-8711

Size (mm) : 16x22x4

Brand : SKF

Bore Diameter (mm) : 16

Outer Diameter (mm) : 22

Width (mm) : 4

Bearing dimensions and specification in SKF catalogue:

d - 16 mm

D - 22 mm

B - 4 mm

d₁ - - 17.8 mm

D₁ - - 20 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 17 mm

D_a - max. - 21 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.553 kN

Basic static load rating - C₀ - 0.32 kN

Fatigue load limit - P_u - 0.014 kN

Reference speed - 63000 r/min

Limiting speed - 40000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 8.5

Mass bearing - 0.0038 kg

Designation

Bore Dia, mm

Outer Dia, mm: