✦ Double-row ball configuration – Two independent rows of balls arranged axially to distribute loads across a wider footprint.

✦ External gear on outer ring – Gear teeth cut directly on the outer ring for direct pinion engagement.

✦ Induction-hardened raceways – Both upper and lower raceways are hardened for wear resistance and fatigue strength.

✦ Sealed raceway enclosure – Equipped with NBR rubber lip seals on both sides of each rolling chamber.

✦ Alloy steel ring material – Rings manufactured from high-strength alloy steel grades (42CrMo4 or 50Mn).

✦ Higher load capacity – Double-row design handles significantly higher axial and moment loads than single-row types.

✦ Enhanced stability – Two load paths provide better resistance to tilting and uneven loading.

✦ Extended service life – Load distribution across two rows reduces stress on individual rolling elements.

✦ Smoother rotation – Optimized internal geometry ensures consistent, low-friction motion even under heavy loads.

✦ Reliable gear engagement – External gear teeth maintain strong, accurate pinion contact for power transmission.

✦ Longer maintenance intervals – Reduced per-element loading means less wear and longer lubrication life.