Bearing 38880/38820 (SKF)

Tapered roller bearings, single row 38880/38820

Bearing number : 38880/38820

Size (mm) : 263,525x325,438x28,575

Brand : SKF

Bore Diameter (mm) : 263,525

Outer Diameter (mm) : 325,438

Width (mm) : 28,575

Bearing dimensions and specification in SKF catalogue:

d - 263.525 mm

D - 325.438 mm

T - 28.575 mm

d₁ - - 293.2 mm

B - 28.575 mm

C - 25.4 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1.5 mm

a - 49 mm

d_a - max. - 282 mm

d_b - min. - 275 mm

D_a - min. - 307 mm

D_a - max. - 315 mm

D_b - min. - 313 mm

C_a - min. - 4 mm

C_b - min. - 3 mm

r_a - max. - 1.5 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 220 kN

Basic static load rating - C₀ - 550 kN

Fatigue load limit - P_u - 48 kN

Reference speed - 1300 r/min

Limiting speed - 1800 r/min

Calculation factor - e - 0.37

Calculation factor - Y - 1.6

Calculation factor - Y₀ - 0.9

Mass bearing - 5.284 kg

Designation

Bore Dia, mm

Outer Dia, mm: