This heavy-duty HVAC replacement part is engineered to withstand high combustion temperatures while maintaining total signal integrity back to the ignition controller

Simplified Installation: Features a standard 1/4" NPT male connection

The 5/8" x 5/8" keyed shaft and cradle base mounting provide a stable

The use of ball bearings in this assembly provides superior heat dissipation and mechanical longevity compared to standard sleeve bearing alternatives

Lovejoy 68514426088 Hub 340155-7026 This heavy-duty HVAC replacement partThe Lovejoy 68514426088 is a high performance L095 Jaw Coupling Hub engineered for reliable shaft to shaft power transmission in industrial HVACR and mechanical systems. Precision manufactured from sintered iron, this hub features a 1 2" finished bore with a standard 1 8" x 1 16" keyway to ensure a secure, slip free connection under high torque loads. Designed as a three jaw component, it integrates seamlessly with a compatible elastomeric spider to