#50 Chain Sprocket with 21 Tooth and 1 3/16" Finished Bore, Model #50BS21-1 3/16 Timing Pulley-1 Commonly used with plummer block

Commonly used with plummer block housings like SNL515 or similar

Parameter Specification Designation H2328 Suitable Shaft Diameter (d) 125 mm Adapter Sleeve Bore (d1) ~135 mm Thread Size (Lock Nut) M135×2 Sleeve Width (B) Approx

🛠️ H322 Bearing Adapter Sleeve with Lock Nut & Washer

The lock washer ensures vibration resistance by preventing the nut from backing off under operational loads

A-Section Groove 1 Outside Dia

#50 Chain Sprocket with 21 Tooth and 1 3/16" Finished Bore, Model #50BS21-1 3/16 Timing Pulley-1 Commonly used with plummer blockSprocket #50 Chain 21 Tooth, 1 3 16 Finished Bore with Keyway & Set Screws Looking for a reliable #50 chain sprocket? This 21 tooth, 1 3 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