Bearing 61917 (SKF)

Deep groove ball bearings, single row 61917

Bearing number : 61917

Size (mm) : 85x120x18

Brand : SKF

Bore Diameter (mm) : 85

Outer Diameter (mm) : 120

Width (mm) : 18

Bearing dimensions and specification in SKF catalogue:

d - 85 mm

D - 120 mm

B - 18 mm

d₁ - - 96.4 mm

D₁ - - 108.7 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 91 mm

D_a - max. - 114 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 31.9 kN

Basic static load rating - C₀ - 30 kN

Fatigue load limit - P_u - 1.2 kN

Reference speed - 11000 r/min

Limiting speed - 7000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 16.4

Mass bearing - 0.554 kg

Designation

Bore Dia, mm

Outer Dia, mm: