Bearing BB1B 630533 (SKF)

Deep groove ball bearings, single row BB1B 630533

Bearing number : BB1B 630533

Size (mm) : 1030x1250x100

Brand : SKF

Bore Diameter (mm) : 1030

Outer Diameter (mm) : 1250

Width (mm) : 100

Bearing dimensions and specification in SKF catalogue:

d - 1030 mm

D - 1250 mm

B - 100 mm

d₁ - - 1108 mm

D₁ - - 1170 mm

r_1,2 - min. - 5 mm

d_a - min. - 1048 mm

D_a - max. - 1232 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 605 kN

Basic static load rating - C₀ - 1760 kN

Fatigue load limit - P_u - 22 kN

Reference speed - 700 r/min

Limiting speed - 600 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 18

Mass bearing - 250 kg

Designation

Bore Dia, mm

Outer Dia, mm: