Inner diameter:: 90 mm
Outer diameter: 160 mm
The size of the width: 30 mm
Weight:: 2.47 kg

Technical specifications

Designation : 7218 B

Dimensions, mm : 90x160x30

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 2.47 Kg

Dynamic load rating (C) - 102000 kN

Static load rating (C0) - 88000 kN

Grease lubrication speed - 3500 rev/min

Speed limit with oil lubrication - 4700 rev/min