Bearing 47487/47420 A/Q (SKF)

Tapered roller bearings, single row 47487/47420 A/Q

Bearing number : 47487/47420 A/Q

Size (mm) : 69,85x120x32,545

Brand : SKF

Bore Diameter (mm) : 69,85

Outer Diameter (mm) : 120

Width (mm) : 32,545

Bearing dimensions and specification in SKF catalogue:

d - 69.85 mm

D - 120 mm

T - 32.545 mm

d₁ - - 94.3 mm

B - 32.596 mm

C - 26.246 mm

r_1,2 - min. - 3.5 mm

r_3,4 - min. - 0.5 mm

a - 25 mm

d_a - max. - 81 mm

d_b - min. - 82 mm

D_a - min. - 105 mm

D_a - max. - 117 mm

D_b - min. - 113 mm

C_a - min. - 6 mm

C_b - min. - 6 mm

r_a - max. - 3 mm

r_b - max. - 0.5 mm

Basic dynamic load rating - C - 154 kN

Basic static load rating - C₀ - 228 kN

Fatigue load limit - P_u - 26.5 kN

Reference speed - 4000 r/min

Limiting speed - 6000 r/min

Calculation factor - e - 0.35

Calculation factor - Y - 1.7

Calculation factor - Y₀ - 0.9

Mass bearing - 1.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: