Tapered roller bearing 28580R/28523

Bearing number : 28580R/28523

Brand : KOYO

Bore Diameter (mm) : 50,8

Width (mm) : 25,4

Bearing dimensions and specification in KOYO catalogue:

d - 50,8 mm

T - 27,78 mm

B - 25,4 mm

C - 23,017 mm

a - 23,1 mm

r min. - 3,6 mm

r1 min. - 2,4 mm

Da - 81 mm

db - 57 mm

da - 63 mm

Db - 86 mm

Basic dynamic load rating (C) - 84,8 kN

Basic static load rating (C0) - 119 kN

Calculation factor (e) - 0,38

Calculation factor (Y0) - 0,87

Calculation factor (Y1) - 1,59

Tags :  KOYO