Inner diameter:: 20 mm
Outer diameter: 47 mm
The size of the width: 18 mm
Weight:: 0.154 kg

Technical specifications

Designation : NUP2204

Dimensions, mm : 20x47x18

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.154 Kg

Dynamic load rating (C) - 31 kN

Static load rating (C0) - 28 kN

Grease lubrication speed - 13000 rev/min

Speed limit with oil lubrication - 18000 rev/min