L099H Insert | L099H Coupling Insert - L099H Spider (Hytrel) filter_H50BS36 The compact yet robust design

The compact yet robust design of this 1-3/8" bore L150 coupling half makes it highly versatile across a broad spectrum of applications

Weight With Bushing: 5

P1 bushing

This BK95 Pulley 1-7/16" bore is directly interchangeable with other manufacturers

40G14 sprockets are bored to accept a G type taper bushing which we also stock with a wide range of bore sizes

L099H Insert | L099H Coupling Insert - L099H Spider (Hytrel) filter_H50BS36 The compact yet robust designL099H insert is a Hytrel jaw coupling insert with fair flexibility and hard torsional stiffness. L099H inserts are also called L099H spiders and are used within L099 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 L099H coupling insert is made from high quality Hytrel, which is a thermoplastic polyester elastomer material that is