Inner diameter:: 39.688 mm
Outer diameter: 80.167 mm
The size of the width: 29.37 mm
Weight:: 0.668 kg

Technical specifications

Designation: 3386 / 3320

Producer: TIMKEN

Technical data from the manufacturers catalog :

Inner diameter(d): 39.688 mm

External diameter(D): 80.167 mm

Working width (T): 29.37 mm

Width (height) (B): 30.391 mm

Outer cage width (C): 23.812 mm

Internal chamfer radius (R): 0.8 mm

Outside chamfer radius (r): 3.3 mm

Cr (KN): 95

Cor (KN): 112

a: 18.7 мм

Width: 0.668 mm