Inner diameter:: 35 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.48 kg

Technical specifications

Designation : NU307

Dimensions, mm : 35x80x21

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.48 Kg

Dynamic load rating (C) - 67 kN

Static load rating (C0) - 65 kN

Grease lubrication speed - 7700 rev/min

Speed limit with oil lubrication - 10000 rev/min