Tapered roller bearing 3198/3120

Bearing number : 3198/3120

Size (mm) : 28.575x72.626x30.162

Brand : KOYO

Bore Diameter (mm) : 28,575

Outer Diameter (mm) : 72,626

Width (mm) : 30,162

Bearing dimensions and specification in KOYO catalogue:

d - 28,575 mm

D - 72,626 mm

T - 30,162 mm

B - 29,997 mm

C - 23,812 mm

a - 20,3 mm

r min. - 1,2 mm

r2 min. - 3,2 mm

da min. - 39 mm

Da - 61 mm

db min - 37 mm

ra max. - 1,2 mm

rb max. - 3,2 mm

Weight - 0,632 Kg

Basic dynamic load rating (C) - 78,8 kN

Basic static load rating (C0) - 89,3 kN

(Grease) Lubrication Speed - 5800 r/min

(Oil) Lubrication Speed - 7700 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,8

Tags :  KOYO , 28.575x72.626x30.162