Our Lovejoy/Jaw Couplings & Inserts Collection delivers reliable, flexible power transmission solutions engineered for demanding industrial environments. Designed to accommodate misalignment, dampen vibration, and absorb shock loads, these couplings ensure smooth and efficient torque transfer between connected shafts—extending equipment life and minimizing downtime. Each coupling consists of two interlocking metal hubs and an elastomeric insert (spider) available in various durometers and materials including NBR, Urethane, Hytrel®, and Bronze. Easy to install and maintain, these couplings offer quiet, backlash-free operation while withstanding harsh industrial conditions. Whether you're replacing parts or building new assemblies, trust in performance that meets or exceeds Lovejoy® standards.
