Bearing 6338 (SKF)

Deep groove ball bearings, single row 6338

Bearing number : 6338

Size (mm) : 190x400x78

Brand : SKF

Bore Diameter (mm) : 190

Outer Diameter (mm) : 400

Width (mm) : 78

Bearing dimensions and specification in SKF catalogue:

d - 190 mm

D - 400 mm

B - 78 mm

d₁ - - 259.1 mm

D₁ - - 330.5 mm

r_1,2 - min. - 5 mm

d_a - min. - 210 mm

D_a - max. - 380 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 371 kN

Basic static load rating - C₀ - 430 kN

Fatigue load limit - P_u - 10.8 kN

Reference speed - 3400 r/min

Limiting speed - 2200 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 14

Mass bearing - 42.1 kg

Designation

Bore Dia, mm

Outer Dia, mm: