#50 Chain Sprocket with 40 Tooth and 1 7/16" Finished Bore, Model #50BS40-1 7/16 Transmission Belt 5L 2BK40-5/8" 2BK4058 Outside diameter:

5L 2BK40-5/8" 2BK4058 Outside diameter: 4" inch

BK Finished Bore Sheaves for ( 5L or B V-Belts)

Sprocket #40 Chain – 57 Tooth

This sleeve expands against the shaft and the tapered bore of the bearing when the lock nut is tightened

1VP40-3/4" Bore Variable Pitch Sheave Adjustable Pulley 1VP4034

#50 Chain Sprocket with 40 Tooth and 1 7/16" Finished Bore, Model #50BS40-1 7/16 Transmission Belt 5L 2BK40-5/8" 2BK4058 Outside diameter:Sprocket #50 Chain 40 Tooth, 1 7 16 Finished Bore with Keyway & Set Screws Looking for a reliable #50 chain sprocket? This 40 tooth, 1 7 16 finished bore sprocket is built for dependable power transmission and comes ready to install with a precision keyway and two set screws for secure mounting. Its a durable choice for conveyors, industrial machinery, agricultural equipment, and general power transmission systems. Product Specifications Bore Size: 1