L070B Insert | L070B Coupling Insert - L070B Spider (Bronze) filter_H80BS16 Bore Size: 2-7/16"

Bore Size: 2-7/16"

D40E42 sprockets use an E-Type QD Bushing and are a solid construction sprocket

For more information or to get pricing and availability on a 2BK160 Pulley with 1" bore

This 40BS56 sprocket features a 7/8" finished bore including a key-way and two setscrews

Sheave Size: 3C85E

L070B Insert | L070B Coupling Insert - L070B Spider (Bronze) filter_H80BS16 Bore Size: 2-7/16"L070B insert is a precision coupling insert precision machined from high quality bronze. L070B inserts are also commonly referred to as L070B spiders. Bronze jaw coupling inserts go between two L070 hubs, prevent a steel on steel contact, and allow for a slight misalignment between two shafts. When replacing a coupling assembly, it is essential to note that the oil impregnated L070B bronze inserts are ideal for high torque but low speed applications.