✦ Dual-row ball arrangement – Two independent rows of balls positioned in a back-to-back configuration, with each row having a distinct pitch circle diameter.

✦ Internal gear on inner ring – Gear teeth are integrally machined on the inner ring bore, with a spur tooth profile standardized for direct pinion engagement.

✦ Separate raceway channels – Each ball row operates in its own machined raceway channel, separated by a solid central rib that enhances structural integrity.

✦ Through-hardened rings – Both inner and outer rings are through-hardened to 45–50 HRC, with raceways induction-hardened to 55–60 HRC for wear resistance.

✦ Cross-section design – Features a tall, narrow cross-section with a height-to-width ratio of approximately 2:1, optimized for moment load resistance.

✦ Flat seal design – Equipped with low-profile NBR seals that sit flush with the ring faces to minimize overall bearing height.

✦ Compact drive integration – Internal gear allows the drive pinion to be placed within the bearing envelope, reducing overall machine width.

✦ Protected gear mesh – Gear teeth are shielded from external impact and falling debris by the surrounding ring structure.

✦ Enhanced load distribution – Right-angle load transfer ensures even force spread across both ball rows, minimizing localized stress.

✦ Lower mounting height – The internal gear configuration allows for a lower overall machine profile compared to external gear designs.

✦ Simplified guarding – The enclosed gear arrangement eliminates the need for external protective covers.

✦ Reduced noise emission – Internal gear meshing operates with lower noise levels due to the enclosed cavity effect.