Inner diameter:: 72.217 mm
Outer diameter: 88.877 mm
The size of the width: 13.5 mm
Weight:: 140 kg

Technical specifications

Designation : DC7221(5C)N

Dimensions, mm : 72.217x88.877x13.5

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 140 Kg

Dynamic load rating (C) - 115 kN

Static load rating (C0) - 48 kN

Grease lubrication speed - 675 rev/min

Speed limit with oil lubrication - 1300 rev/min