L100 Coupling Half - 1-3/16" | L100 Hub X 1-3/16" V Belt Pulley 1-3/8” Bore What separates this four groove

What separates this four groove 4TB56 pulley from the others is that it is made using a high grade-35 cast iron

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Sprocket Size: 120S40

L100 Coupling Half - 1-3/16" | L100 Hub X 1-3/16" V Belt Pulley 1-3/8” Bore What separates this four grooveThe L100 coupling half with a 1 3 16" bore with a key way is also commonly called an L100 coupling hub. The compact yet robust design of this 1 3 16" bore L100 coupling half makes it highly versatile across a broad spectrum of applications, including; pumps, blowers, compressors, mixers, motion control (servo), and more!. Depending on the insert type used, a complete L100 coupling assembly is capable of optimal operation with an angular misalignment