• ✦ Roller arrangement – Cylindrical rollers are alternately oriented at 90° in a single raceway, providing line contact with both axial and radial raceways.

• ✦ Plain ring surfaces – Both inner and outer rings feature smooth, gear-free cylindrical surfaces for flexible drive integration.

• ✦ Ring material – Rings are manufactured from 50Mn steel, ensuring high strength and toughness.

• ✦ 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.

✦ Accommodates angular misalignment – The crowned raceway profile allows minor angular misalignment without edge loading.

✦ Eliminates gear-related failures – Smooth ring surfaces remove the risk of tooth pitting, chipping, or wear.

✦ Allows flexible drive selection – Toothless rings directly accept chain, belt, or friction wheel drives.

✦ Reduces lubricant degradation – The plain ring design prevents debris entrapment, keeping lubricant cleaner for longer.

✦ Supports high-speed operation – The low surface roughness and optimized roller geometry enable smooth rotation at elevated speeds.

✦ Simplifies maintenance – Smooth ring surfaces allow easy cleaning and inspection without gear teeth obstructions.