Bearing 8578/8520 (Timken)

Tapered roller bearings 8578/8520

Bearing number : 8578/8520

Size (mm) : 241.3x327.025x52.388

Brand : Timken

Bore Diameter (mm) : 241,3

Outer Diameter (mm) : 327,025

Width (mm) : 52,388

Bearing dimensions and specification in Timken catalogue:

d - 241,3 mm

D - 327,025 mm

T - 52,388 mm

B - 52,388 mm

C - 36,512 mm

R - 6,3 mm

r - 3,3 mm

a - 7,6 mm

Da - 313 mm

db - 264 mm

da - 253 mm

Db - 305 mm

Aa - 7 mm

Ab - 2,2 mm

Weight - 11,12 Kg

Basic static load rating (C0) - 1070 kN

Factor (G1) - 1050,5

Factor (G2) - 172,4

Factor (Cg) - 0,0406

Factor (K) - 1,44

Basic dynamic load rating (C90) - 134

Basic dynamic load rating (Ca90) - 93,3

Basic dynamic load rating (C1) - 517 kN

Calculation factor (e) - 0,41

Calculation factor (Y) - 1,48

Designation

Bore Dia, mm

Outer Dia, mm: