Tapered roller bearing 3774/3720

Bearing number : 3774/3720

Brand : KOYO

Bore Diameter (mm) : 39,688

Width (mm) : 30,302

Bearing dimensions and specification in KOYO catalogue:

d - 39,688 mm

T - 30,162 mm

B - 30,302 mm

C - 23,812 mm

a - 22,2 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

Da - 82 mm

db - 51 mm

da - 55 mm

Db - 88 mm

Basic dynamic load rating (C) - 103 kN

Basic static load rating (C0) - 137 kN

Calculation factor (e) - 0,34

Calculation factor (Y0) - 0,97

Calculation factor (Y1) - 1,77

Tags :  KOYO