Inner diameter:: 55 mm
Outer diameter: 72 mm
The size of the width: 13 mm
Weight:: 0.09 kg

Technical specifications

Designation : 3811 2RS

Dimensions, mm : 55x72x13

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.09 Kg

Dynamic load rating (C) - 12100 kN

Static load rating (C0) - 15700 kN

Grease lubrication speed - 5500 rev/min

Speed limit with oil lubrication - - rev/min