L110N Insert | L110N Coupling Insert - L110N Spider (Buna) filter_80BS13-FB Bore: 2-9/16"

Bore: 2-9/16"

This 35BS16 sprocket features a 3/4" finished bore including a key-way and two setscrews

and is supplied as a plain stock bore A-Plate style sprocket

Limiting Speed (ZZ): 4000 RPM

Dimension (F): 90

L110N Insert | L110N Coupling Insert - L110N Spider (Buna) filter_80BS13-FB Bore: 2-9/16"L110N insert is a buna jaw coupling insert with excellent flexibility and full soft torsional stiffness. L110N inserts are also commonly called an L110N spider 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 L110N coupling insert is made from high quality NBR synthetic black rubber. The material can operate in