Bearing 2578/2523 (Timken)

Tapered roller bearings 2578/2523

Bearing number : 2578/2523

Size (mm) : 28.575x69.85x23.812

Brand : Timken

Bore Diameter (mm) : 28,575

Outer Diameter (mm) : 69,85

Width (mm) : 23,812

Bearing dimensions and specification in Timken catalogue:

d - 28,575 mm

D - 69,85 mm

T - 23,812 mm

B - 25,357 mm

C - 19,05 mm

R - 2,3 mm

r - 1,3 mm

a - -8,6 mm

Da - 64 mm

db - 39 mm

da - 35 mm

Db - 61 mm

Weight - 0,48 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: