Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.72 kg

Technical specifications

Designation : 31308

Dimensions, mm : 40x90x23

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.72 Kg

Dynamic load rating (C) - 73 kN

Static load rating (C0) - 81 kN

Grease lubrication speed - 4000 rev/min

Speed limit with oil lubrication - 5300 rev/min