Technical data
| Groove diameter: | 21,5 mm |
|---|---|
| Identical in construction to the manufacturer: | ThyssenKrupp |
| Inner diameter: | 8,2 mm |
| Material: | PA6 (Polyamid 6) |
| Outer diameter: | 31 mm |
| Width of the roll: | 13,5 mm, 17 mm |