Bearing 663/653/Q (SKF)

Tapered roller bearings, single row 663/653/Q

Bearing number : 663/653/Q

Size (mm) : 82,575x146,072x41,275

Brand : SKF

Bore Diameter (mm) : 82,575

Outer Diameter (mm) : 146,072

Width (mm) : 41,275

Bearing dimensions and specification in SKF catalogue:

d - 82.575 mm

D - 146.072 mm

T - 41.275 mm

d₁ - - 113.52 mm

B - 41.33 mm

C - 31.8 mm

r_1,2 - min. - 3.5 mm

r_3,4 - min. - 3.3 mm

a - 32 mm

d_a - max. - 96 mm

d_b - min. - 94.5 mm

D_a - min. - 125 mm

D_a - max. - 133 mm

D_b - min. - 138 mm

C_a - min. - 6 mm

C_b - min. - 9 mm

r_a - max. - 3 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 220 kN

Basic static load rating - C₀ - 320 kN

Fatigue load limit - P_u - 35.5 kN

Reference speed - 3200 r/min

Limiting speed - 4800 r/min

Calculation factor - e - 0.4

Calculation factor - Y - 1.5

Calculation factor - Y₀ - 0.8

Mass bearing - 2.794 kg

Designation

Bore Dia, mm

Outer Dia, mm: