Technical data
| Groove diameter: | 41 mm |
|---|---|
| Identical in construction to the manufacturer: | Otis |
| Inner diameter: | 12 mm |
| Material: | PA6 (Polyamid 6) |
| Number of ball bearings: | 2 x ball bearings 6201 2RS |
| Outer diameter: | 70 mm |
| Width of the roll: | 17 mm, 34 mm |