Inner diameter:: 320 mm
Outer diameter: 480 mm
The size of the width: 74 mm
Weight:: 46 kg

Technical specifications

Designation : 7064 B

Dimensions, mm : 320x480x74

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 46 Kg

Dynamic load rating (C) - 391000 kN

Static load rating (C0) - 651000 kN

Grease lubrication speed - 890 rev/min

Speed limit with oil lubrication - 1200 rev/min