Bearing 61948 (SKF)

Deep groove ball bearings, single row 61948

Bearing number : 61948

Size (mm) : 240x320x38

Brand : SKF

Bore Diameter (mm) : 240

Outer Diameter (mm) : 320

Width (mm) : 38

Bearing dimensions and specification in SKF catalogue:

d - 240 mm

D - 320 mm

B - 38 mm

d₁ - - 265.7 mm

D₁ - - 294.3 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 250 mm

D_a - max. - 310 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 159 kN

Basic static load rating - C₀ - 200 kN

Fatigue load limit - P_u - 5.1 kN

Reference speed - 4000 r/min

Limiting speed - 2400 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 16.8

Mass bearing - 7.3 kg

Designation

Bore Dia, mm

Outer Dia, mm: