Bearing 33220 (SKF)

Tapered roller bearings, single row 33220

Bearing number : 33220

Size (mm) : 100x180x63

Brand : SKF

Bore Diameter (mm) : 100

Outer Diameter (mm) : 180

Width (mm) : 63

Bearing dimensions and specification in SKF catalogue:

d - 100 mm

D - 180 mm

T - 63 mm

d₁ - - 139.98 mm

B - 63 mm

C - 48 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 2.5 mm

a - 45 mm

d_a - max. - 112 mm

d_b - min. - 112 mm

D_a - min. - 151 mm

D_a - max. - 168 mm

D_b - min. - 172 mm

C_a - min. - 10 mm

C_b - min. - 15 mm

r_a - max. - 3 mm

r_b - max. - 2.5 mm

Basic dynamic load rating - C - 429 kN

Basic static load rating - C₀ - 655 kN

Fatigue load limit - P_u - 71 kN

Reference speed - 2400 r/min

Limiting speed - 3600 r/min

Calculation factor - e - 0.4

Calculation factor - Y - 1.5

Calculation factor - Y₀ - 0.8

Mass bearing - 6.715 kg

Designation

Bore Dia, mm

Outer Dia, mm: