Inner diameter:: 20 mm
Outer diameter: 42 mm
The size of the width: 16 mm
Weight:: 0.08 kg

Technical specifications

Designation : 3004 ZZ

Dimensions, mm : 20x42x16

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.08 Kg

Dynamic load rating (C) - 14500 kN

Static load rating (C0) - 9600 kN

Grease lubrication speed - 11000 rev/min

Speed limit with oil lubrication - 14300 rev/min