Bearing BB1B 363297 (SKF)

Deep groove ball bearings, single row BB1B 363297

Bearing number : BB1B 363297

Size (mm) : 970x1125x75

Brand : SKF

Bore Diameter (mm) : 970

Outer Diameter (mm) : 1125

Width (mm) : 75

Bearing dimensions and specification in SKF catalogue:

d - 970 mm

D - 1125 mm

B - 75 mm

d₁ - - 1019.65 mm

D₁ - - 1074.7 mm

r_1,2 - min. - 5 mm

d_a - min. - 988 mm

D_a - max. - 1107 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 488 kN

Basic static load rating - C₀ - 1340 kN

Fatigue load limit - P_u - 17.6 kN

Reference speed - 800 r/min

Limiting speed - 500 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 18

Mass bearing - 125 kg

Designation

Bore Dia, mm

Outer Dia, mm: