Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 43 mm
Weight:: 2.3 kg

Technical specifications

Designation : NJ2311

Dimensions, mm : 55x120x43

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 2.3 Kg

Dynamic load rating (C) - 190 kN

Static load rating (C0) - 228 kN

Grease lubrication speed - 4800 rev/min

Speed limit with oil lubrication - 6400 rev/min