L150N Insert | L150N Coupling Insert - L150N Spider (Buna) 1.9375" Finished Bore 50BS48 1 1/4" Finished Bore

50BS48 1 1/4" Finished Bore Sprocket Dimensions

UCFCSX06-20 Bearing Dimensions

Sprocket Size: 100A19

Each precision component of this 10B SA2 attachment is made from top-quality carbon steel that has been heat-treated for extended working life and durability

While the phosphate coated and then painted finish adds corrosion resistance to the AK79 pulley

L150N Insert | L150N Coupling Insert - L150N Spider (Buna) 1.9375" Finished Bore 50BS48 1 1/4" Finished BoreL150N insert is a buna jaw coupling insert with excellent flexibility and full soft torsional stiffness. L150N inserts are also commonly called an L150N spider and are used within L150 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 L150N coupling insert is made from high quality NBR synthetic black rubber. The material can operate in