L110U Insert | L110U Coupling Insert - L110U Spider (Urethane) filter_H50B13 For more information on a

For more information on a four groove 48V1250F sheave

Sprocket Size: D80R21

Shaft Diameter: 25

While the phosphate coated and then painted finish adds corrosion resistance to the AK84 pulley

L110U Insert | L110U Coupling Insert - L110U Spider (Urethane) filter_H50B13 For more information on aL110U insert is a Urethane jaw coupling insert with good flexibility and medium soft torsional stiffness. L110U inserts are also called L110U spiders and are used within L110 coupling hubs. The insert is the critical component allowing flexibility and is placed between the jaw hubs, preventing metal on metal contact. More specifically, the L110U coupling insert is made from high quality Urethane, which is a polyurethane material that is orange in