Tapered roller bearing 2578/2520

Bearing number : 2578/2520

Brand : KOYO

Bore Diameter (mm) : 28,575

Width (mm) : 25,357

Bearing dimensions and specification in KOYO catalogue:

d - 28,575 mm

T - 25,4 mm

B - 25,357 mm

C - 20,638 mm

a - 16 mm

r min. - 2,4 mm

r1 min. - 3,2 mm

Da - 57 mm

db - 35 mm

da - 39 mm

Db - 62,5 mm

Basic dynamic load rating (C) - 71,4 kN

Basic static load rating (C0) - 85,1 kN

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,21

Calculation factor (Y1) - 2,19

Tags :  KOYO