Bearing 61918 (SKF)

Deep groove ball bearings, single row 61918

Bearing number : 61918

Size (mm) : 90x125x18

Brand : SKF

Bore Diameter (mm) : 90

Outer Diameter (mm) : 125

Width (mm) : 18

Bearing dimensions and specification in SKF catalogue:

d - 90 mm

D - 125 mm

B - 18 mm

d₁ - - 101.4 mm

D₁ - - 113.7 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 96 mm

D_a - max. - 119 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 33.2 kN

Basic static load rating - C₀ - 31.5 kN

Fatigue load limit - P_u - 1.3 kN

Reference speed - 11000 r/min

Limiting speed - 6700 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 16.5

Mass bearing - 0.592 kg

Designation

Bore Dia, mm

Outer Dia, mm: