Tapered roller bearing 28980/28920

Bearing number : 28980/28920

Brand : KOYO

Bore Diameter (mm) : 59,977

Width (mm) : 25,4

Bearing dimensions and specification in KOYO catalogue:

d - 59,977 mm

T - 25,4 mm

B - 25,4 mm

C - 19,845 mm

a - 22,8 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

Da - 89 mm

db - 67 mm

da - 73 mm

Db - 96 mm

Basic dynamic load rating (C) - 91,4 kN

Basic static load rating (C0) - 137 kN

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,78

Calculation factor (Y1) - 1,41

Tags :  KOYO