Inner diameter:: 380 mm
Outer diameter: 430 mm
The size of the width: 520 mm
Weight:: 90.3 kg

Technical specifications

Designation : NA4976

Dimensions, mm : 380x430x520

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 90.3 Kg

Dynamic load rating (C) - 1120000 kN

Static load rating (C0) - 3000000 kN

Outside width (C) - 140mm

Grease lubrication speed - 760 rev/min