Technical data
| Identical in construction to the manufacturer: | ETN |
|---|---|
| Inner diameter: | 40 mm, 51 mm |
| Number of ball bearings: | without ball bearing |
| Outer diameter: | 80 mm, 100 mm |
| VU (Shore A) Vulkollan®: | 92° |
| Width of the roll: | 37 mm, 44 mm |