Tapered roller bearings 25578/25523

Bearing number : 25578/25523

Brand : KOYO

Bore Diameter (mm) : 42,862

Width (mm) : 25,4

Bearing dimensions and specification in KOYO catalogue:

d - 42,862 mm

T - 26,988 mm

B - 25,4 mm

C - 22,225 mm

a - 20,7 mm

r min. - 2,4 mm

r1 min. - 2,4 mm

Da - 72 mm

db - 49,5 mm

da - 53 mm

Db - 77 mm

Basic dynamic load rating (C) - 77,2 kN

Basic static load rating (C0) - 100 kN

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,79