#40 Chain Sprocket with 72 Tooth and 1 1/8" Finished Bore, Model #40BS72-1 1/8 timing belt 5L (BK4534)BK Finished Bore Sheaves

5L (BK4534)BK Finished Bore Sheaves for (4L or A or 5L or B Belts)

AK34 7/8" Bore Cast Iron Pulley - Keyway

flanged design makes these bushings more adjustable in regards to shaft size and improves hold strength

Parameter Typical Value / Description Designation H3034 Suitable Shaft Diameter (d) Approximately 170 mm Adapter Sleeve Bore Diameter (d1) Slightly larger than shaft diameter

This 12-tooth

#40 Chain Sprocket with 72 Tooth and 1 1/8" Finished Bore, Model #40BS72-1 1/8 timing belt 5L (BK4534)BK Finished Bore SheavesSprocket #40 Chain 72 Tooth, 1 1 8 Finished Bore with Keyway & Set Screws Looking for a reliable #40 chain sprocket? This 72 tooth, 1 1 8 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 1