✦ Roller arrangement – Cylindrical rollers are alternately oriented at 90° in a single raceway, with each roller maintaining line contact with both axial and radial raceways.
✦ Plain ring surfaces – Both inner and outer rings feature smooth cylindrical surfaces without gear teeth, allowing flexible external drive integration.
✦ One-piece forged rings – Both rings are manufactured as single-piece forgings, ensuring seamless material integrity without welded or bolted joints.
✦ Raceway finish – Raceways are ground to P5 tolerance class with a surface finish of 0.4 µm Ra.
✦ Heat treatment – Raceways hardened to 58–62 HRC with a case depth of 2.0–3.0 mm.
✦ Sealing system – Seal grooves are machined into both rings to accommodate standard NBR or FKM lip seals.












