Bearing 6238 (SKF)

Deep groove ball bearings, single row 6238

Bearing number : 6238

Size (mm) : 190x340x55

Brand : SKF

Bore Diameter (mm) : 190

Outer Diameter (mm) : 340

Width (mm) : 55

Bearing dimensions and specification in SKF catalogue:

d - 190 mm

D - 340 mm

B - 55 mm

d₁ - - 239.5 mm

D₁ - - 289.75 mm

r_1,2 - min. - 4 mm

d_a - min. - 207 mm

D_a - max. - 323 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 255 kN

Basic static load rating - C₀ - 280 kN

Fatigue load limit - P_u - 7.4 kN

Reference speed - 3800 r/min

Limiting speed - 2400 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 15

Mass bearing - 19.25 kg

Designation

Bore Dia, mm

Outer Dia, mm: