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

Bore Size: 2-7/16"

Bore Size: 3/8"

100R26 sprockets are bored to accept a R1 type taper bushing

Sheave Size: 3C85E

Pin Length (D): 2

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.