✦ Dual-row ball configuration – Two rows of balls arranged in an offset pattern, with each row positioned at different pitch diameters to broaden the load-supporting footprint.
✦ Toothless ring design – Both inner and outer rings are manufactured without gear teeth, featuring plain cylindrical surfaces for integration with external drive elements.
✦ Split-raceway construction – Each ball row operates in a separately machined raceway channel, with a solid dividing wall between the rows for structural separation.
✦ Through-hardened rings – The rings are through-hardened to 42–46 HRC, with raceways induction-hardened to 56–60 HRC for a wear-resistant surface.
✦ Wide cross-section geometry – Rings feature a broad radial width with a height-to-width ratio of 1.5:1, optimized for heavy radial load capacity.












