L100H Insert | L100H Coupling Insert - L100H Spider (Hytrel) 60B23 Sprockets But no premium bearing can

But no premium bearing can be complete without a quality insert

50BS47 1 7/16" Finished Bore Sprocket Dimensions

This 41BS48 sprocket features a 1-3/16" finished bore including a key-way and two setscrews

For more information on a single groove 1C80SF sheave

L100H Insert | L100H Coupling Insert - L100H Spider (Hytrel) 60B23 Sprockets But no premium bearing canL100H insert is a Hytrel jaw coupling insert with fair flexibility and hard torsional stiffness. L100H inserts are also called L100H spiders and are used within L100 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 L100H coupling insert is made from high quality Hytrel, which is a thermoplastic polyester elastomer material that is