Bearing 320/28 X/Q (SKF)

Tapered roller bearings, single row 320/28 X/Q

Bearing number : 320/28 X/Q

Size (mm) : 28x52x16

Brand : SKF

Bore Diameter (mm) : 28

Outer Diameter (mm) : 52

Width (mm) : 16

Bearing dimensions and specification in SKF catalogue:

d - 28 mm

D - 52 mm

T - 16 mm

d₁ - - 41.3 mm

B - 16 mm

C - 12 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 1 mm

a - 12.414 mm

d_a - max. - 33 mm

d_b - min. - 34 mm

D_a - min. - 45 mm

D_a - max. - 46 mm

D_b - min. - 49 mm

C_a - min. - 3 mm

C_b - min. - 4 mm

r_a - max. - 1 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 31.9 kN

Basic static load rating - C₀ - 38 kN

Fatigue load limit - P_u - 4 kN

Reference speed - 9500 r/min

Limiting speed - 13000 r/min

Calculation factor - e - 0.43

Calculation factor - Y - 1.4

Calculation factor - Y₀ - 0.8

Mass bearing - 0.144 kg

Designation

Bore Dia, mm

Outer Dia, mm: