Inner diameter:: 76.2 mm
Outer diameter: 136.525 mm
The size of the width: 30.162 mm
Weight:: 1.83 kg

Technical specifications

Designation: 495A / 493

Producer: TIMKEN

Technical data from the manufacturers catalog :

Inner diameter(d): 76.2 mm

External diameter(D): 136.525 mm

Working width (T): 30.162 mm

Width (height) (B): 29.769 mm

Outer cage width (C): 22.275 mm

Internal chamfer radius (R): 3.5 mm

Outside chamfer radius (r): 3.3 mm

Cr (KN): 129

Cor (KN): 189

a: 29.8 мм

Width: 1.83 mm