100 Chain Sprocket With 21 Tooth And 2 7/16 Finished Bore Keyway And Dual Set Screws For Secure Mounting Ready To Install Built For Reliable Power Transmission In Industrial Drives And Machinery

Regular price $346.50 Sale price$467.78you save $121.28
SKU: 100BS21-2 7/16
UPC: 00193019393017





Premium #100 chain sprocket, 21 teeth, 2 7/16 bore, 1x
✔️ 21T, 2 7/16 bore, BS bore style, keyway 5/8x5/16, 2 set screws

This #100 chain sprocket is designed for reliable power transmission in conveyors, industrial machinery, and agricultural equipment. It arrives ready to mount with a precision keyway and two set screws for secure alignment.

✅ 21-tooth design for #100 chain
✅ Finished bore 2 7/16" for precise fit
✅ Includes 5/8 x 5/16 keyway and two set screws
✅ Ready-to-mount with secure hardware for conveyors and machinery

💡 What is a chain sprocket used for in power transmission systems? This handy explanation covers its main role and benefits. - Transfers torque from chain to shaft efficiently - Maintains alignment with a precision finished bore and keyway - Improves mounting stability with set screws - Works with #100 chain for conveyors and industrial machinery