Bearing WBB1-8712 (SKF)

Deep groove ball bearings, stainless steel WBB1-8712

Bearing number : WBB1-8712

Size (mm) : 16x23x4,5

Brand : SKF

Bore Diameter (mm) : 16

Outer Diameter (mm) : 23

Width (mm) : 4,5

Bearing dimensions and specification in SKF catalogue:

d - 16 mm

D - 23 mm

B - 4.5 mm

d₁ - - 17.8 mm

D₂ - - 20.6 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 17 mm

D_a - max. - 22 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.832 kN

Basic static load rating - C₀ - 0.585 kN

Fatigue load limit - P_u - 0.027 kN

Reference speed - 60000 r/min

Limiting speed - 38000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 15.6

Designation

Bore Dia, mm

Outer Dia, mm: