Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 49.2 mm
Weight:: 2.55 kg

Technical specifications

Designation : 3311 ZZ

Dimensions, mm : 55x120x49.2

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 2.55 Kg

Dynamic load rating (C) - 95200 kN

Static load rating (C0) - 108000 kN

Grease lubrication speed - 3800 rev/min

Speed limit with oil lubrication - 5000 rev/min