Bearing 2580/2520 (Timken)

Tapered roller bearings 2580/2520

Bearing number : 2580/2520

Size (mm) : 66,421x31.75x25,4

Brand : Timken

Bore Diameter (mm) : 66,421

Outer Diameter (mm) : 31.75

Width (mm) : 25,4

Bearing dimensions and specification in Timken catalogue:

d - 31.75 mm

D - 66,421 mm

T - 25,4 mm

B - 25,357 mm

C - 20,638 mm

R - 0,8 mm

r - 3,3 mm

a - -8,6 mm

Da - 62,5 mm

db - 38,5 mm

da - 37,5 mm

Db - 57 mm

Weight - 0,4 Kg

Basic static load rating (C0) - 94,4 kN

Factor (G1) - 23,6

Factor (G2) - 9,6

Factor (Cg) - 0,0156

Factor (K) - 2,14

Basic dynamic load rating (C90) - 20,1

Basic dynamic load rating (Ca90) - 9,41

Basic dynamic load rating (C1) - 77,5 kN

Calculation factor (e) - 0,27

Calculation factor (Y) - 2,19

Designation

Bore Dia, mm

Outer Dia, mm: