Bearing 306708 D (SKF)

Deep groove ball bearings, single row 306708 D

Bearing number : 306708 D

Size (mm) : 650x920x118

Brand : SKF

Bore Diameter (mm) : 650

Outer Diameter (mm) : 920

Width (mm) : 118

Bearing dimensions and specification in SKF catalogue:

d - 650 mm

D - 920 mm

B - 118 mm

d₁ - - 737 mm

D₁ - - 830 mm

h - 32 mm

b - 20.5 mm

r_1,2 - min. - 6 mm

r₀ - 3 mm

d_a - min. - 673 mm

D_a - max. - 897 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 780 kN

Basic static load rating - C₀ - 1730 kN

Fatigue load limit - P_u - 26 kN

Reference speed - 1200 r/min

Limiting speed - 1000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 16

Mass bearing - 250 kg

Designation

Bore Dia, mm

Outer Dia, mm: