Inner diameter:: 60 mm
Outer diameter: 130 mm
The size of the width: 54 mm
Weight:: 3.25 kg

Technical specifications

Designation : 3312 ZZ

Dimensions, mm : 60x130x54

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 3.25 Kg

Dynamic load rating (C) - 112000 kN

Static load rating (C0) - 127000 kN

Grease lubrication speed - 3400 rev/min

Speed limit with oil lubrication - 4500 rev/min