Tapered roller bearings 2558/2523S

Bearing number : 2558/2523S

Brand : KOYO

Bore Diameter (mm) : 30,162

Width (mm) : 25,357

Bearing dimensions and specification in KOYO catalogue:

d - 30,162 mm

T - 23,812 mm

B - 25,357 mm

C - 19,05 mm

a - 14,4 mm

r min. - 2,4 mm

r1 min. - 1,6 mm

Da - 61 mm

db - 36,5 mm

da - 40 mm

Db - 64 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