✦ Bearing type – Single-row four-point contact ball slewing bearing with external gear and integral inner flange.

✦ Gear teeth – External gear teeth are integrally hobbed on the outer ring with a 20° pressure angle spur profile.

✦ Flange design – Inner ring features an integral flange with equidistant mounting holes for structural attachment.

✦ Raceway profile – Gothic-arch raceway geometry ensures four-point contact between balls and raceways.

✦ Hardening – Raceways are induction-hardened to 58–62 HRC with a case depth of 2.0–3.0 mm.

✦ Sealing – Double lip seals are fitted on both sides to retain lubricant and exclude contaminants.

✦ Space-saving installation – The integral inner flange design eliminates the need for additional adapter plates, reducing axial height.

✦ Simplifies drive integration – External gear allows direct pinion engagement, simplifying the drive chain.

✦ Extends gear life – Induction-hardened gear teeth resist wear and pitting, ensuring long-term reliable torque transmission.

✦ Provides high load capacity – Four-point ball contact distributes axial, radial, and moment loads efficiently.

✦ Minimizes maintenance – Double lip seals provide effective contamination protection, extending regreasing intervals.

✦ Facilitates mounting – The flange design allows for quick alignment and bolt-fastening during installation.