Technical data
| Groove diameter: | 20,5 mm |
|---|---|
| Identical in construction to the manufacturer: | Schindler, ThyssenKrupp |
| Inner diameter: | 15,5 mm |
| Material: | PA6 (Polyamid 6) |
| Number of ball bearings: | without ball bearing |
| Outer diameter: | 30 mm |
| Width of the roll: | 20,7 mm |