Bearing 3386/3320 (KOYO)

Tapered roller bearings 3386/3320

Bearing number : 3386/3320

Size (mm) : 39.688x80.167x29.37

Brand : KOYO

Bore Diameter (mm) : 39,688

Outer Diameter (mm) : 80,167

Width (mm) : 29,37

Bearing dimensions and specification in KOYO catalogue:

d - 39,688 mm

D - 80,167 mm

T - 29,37 mm

B - 30,391 mm

C - 23,812 mm

a - 18,7 mm

r min. - 0,8 mm

r2 min. - 3,2 mm

da min. - 46,5 mm

Da - 70 mm

db min - 45,5 mm

ra max. - 0,8 mm

rb max. - 3,2 mm

Db - 75 mm

Weight - 0,659 Kg

Basic dynamic load rating (C) - 91 kN

Basic static load rating (C0) - 106 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6700 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,21

Calculation factor (Y1) - 2,2

Designation

Bore Dia, mm

Outer Dia, mm: