Inner diameter:: 55 mm
Outer diameter: 90 mm
The size of the width: 18 mm
Weight:: 0.47 kg

Technical specifications

Designation : 7011 B

Dimensions, mm : 55x90x18

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.47 Kg

Dynamic load rating (C) - 27900 kN

Static load rating (C0) - 23700 kN

Grease lubrication speed - 6200 rev/min

Speed limit with oil lubrication - 8300 rev/min