Inner diameter:: 65 mm
Outer diameter: 140 mm
The size of the width: 33 mm
Weight:: 2.41 kg

Technical specifications

Designation : NF313

Dimensions, mm : 65x140x33

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 2.41 Kg

Dynamic load rating (C) - 137 kN

Static load rating (C0) - 139 kN

Grease lubrication speed - 4300 rev/min

Speed limit with oil lubrication - 5800 rev/min