Inner diameter:: 20 mm
Outer diameter: 42 mm
The size of the width: 8 mm
Weight:: 0.05 kg

Technical specifications

Designation : 16004 ZZ

Dimensions, mm : 20x42x8

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.05 Kg

Dynamic load rating (C) - 6890 kN

Static load rating (C0) - 4500 kN

Grease lubrication speed - 18000 rev/min

Speed limit with oil lubrication - 21000 rev/min