50 Chain Sprocket With 28 Teeth And Finished Bore Of One And Three Sixteenths Inches, Precision Machined Bore With Keyway And Set Screws For Secure Mounting And Reliable Power Transmission, Model 50BS28-1

Single #50 chain sprocket, 28 teeth, 1 3/16 bore (30.2mm)
✔️ 28 teeth, 1 3/16 bore with keyway and two set screws

This sprocket is built for reliable power transmission in roller chain drives. It’s a solid choice for conveyors, industrial machinery, agricultural equipment, and other heavy-duty drive systems requiring secure torque transfer.

✅ Bore size: 1 3/16 finished bore
✅ Chain size: #50 roller chain
✅ Teeth: 28
✅ Bore style: BS
✅ Keyway: 1/4 x 1/8
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for in a roller chain drive? Here's a handy, general explanation for buyers. - Transfers rotational power from a shaft to a chain to drive machinery - Works with a standard #50 chain and a precise bore for a snug fit - Uses a keyway and set screws to keep the sprocket aligned and secure