✦ Single-row crossed roller arrangement – Cylindrical rollers positioned alternately at 90° in a single raceway, enabling simultaneous contact with both axial and radial raceways.

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

✦ Monobloc ring construction – Inner and outer rings are manufactured as single-piece forgings, ensuring uninterrupted grain flow and structural integrity.

✦ Precision-ground raceways – Raceways are ground to a surface finish of 0.5 µm Ra and a tolerance class of P5 for smooth roller motion.

✦ Induction-hardened raceways – Rolling surfaces hardened to 58–62 HRC with a case depth of 2.0–3.0 mm, with gear teeth hardened to 50–55 HRC.

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

✦ Minimizes machine height – The single-row crossed design achieves high rigidity with minimal axial height, ideal for low-profile machinery.

✦ Enables direct drive – The external gear allows a pinion to mesh directly, creating a simple, backlash-reduced drive train.

✦ Reduces wear from oscillation – Rollers contact both raceways at all times, preventing impact damage during frequent start-stop cycles.

✦ Simplifies assembly – The one-piece ring design requires no adjustment or shimming during installation.

✦ Quiet operation – Precision-ground surfaces and optimized roller spacing reduce vibration and noise in high-speed applications.

✦ Resists shock loads – The robust roller geometry absorbs sudden forces without permanent deformation.