Inner diameter:: 55 mm
Outer diameter: 80 mm
The size of the width: 13 mm
Weight:: 0.19 kg

Technical specifications

Designation : 61911 ZZ

Dimensions, mm : 55x80x13

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.19 Kg

Dynamic load rating (C) - 15900 kN

Static load rating (C0) - 11400 kN

Grease lubrication speed - 8200 rev/min

Speed limit with oil lubrication - 9600 rev/min