L110H Insert | L110H Coupling Insert - L110H Spider (Hytrel) Double Pitch Sprockets The compact yet robust design

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This 8020TLH coupling sprocket/ coupling half is manufactured using high-quality steel and features heat-treated hardened teeth for the maximum torque ability

This 40BS36 sprocket features a 5/8" finished bore including a key-way and two setscrews

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L110H Insert | L110H Coupling Insert - L110H Spider (Hytrel) Double Pitch Sprockets The compact yet robust designL110H insert is a Hytrel jaw coupling insert with fair flexibility and hard torsional stiffness. L110H inserts are also called L110H 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 L110H coupling insert is made from high quality Hytrel, which is a thermoplastic polyester elastomer material that is