✦ Single-row crossed roller configuration – Cylindrical rollers arranged alternately at 90° in a single raceway, ensuring line contact with both axial and radial raceways.

✦ External gear on outer ring – Gear teeth are precision-hobbed on the outer ring circumference, featuring a 20° pressure angle spur profile with induction-hardened flanks.

✦ One-piece forged rings – Both inner and outer rings are produced from single-piece forgings, eliminating welded or bolted joints.

✦ High-precision raceways – Raceways are ground to P5 tolerance class with a surface finish of 0.5 µm Ra for low friction.

✦ Dual-zone hardening – Raceways hardened to 58–62 HRC with a case depth of 2.0–3.0 mm, while gear teeth are hardened to 50–55 HRC.

✦ Integrated seal channels – Seal grooves are machined into both rings to accommodate standard NBR, FKM, or silicone seals.

✦ High rotational accuracy – Crossed roller construction eliminates play, ensuring precise motion control for indexing and positioning tasks.

✦ Simplifies machine design – External gear allows direct pinion drive, eliminating the need for separate gearboxes or belts in some applications.

✦ Compact load handling – The single-row design carries large loads within a small radial space, reducing machine envelope.

✦ Low maintenance – Precision-ground raceways and optimized roller profiles reduce wear, extending service intervals.

✦ Adaptable to high speeds – The roller geometry minimizes friction, allowing smooth rotation at higher operating speeds.

✦ Reduces thermal growth effects – The compact design minimizes sensitivity to temperature changes, ensuring consistent performance.