Inner diameter:: 20 mm
Outer diameter: 53 mm
The size of the width: 16 mm

Technical specifications

Designation : GIR20 DO

Dimensions, mm : 20x53x16

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - Kg

Dynamic load rating (C) - M20X1.5 kN

Static load rating (C0) - 30 kN

Outside width (C) - 104.5mm

Size (dk) - 13mm

Grease lubrication speed - 60 rev/min

Speed limit with oil lubrication - 350 rev/min