28-Tooth Chain Sprocket for Size 40 Chain With 5/8 Inch Finished Bore Keyway And Two Set Screws Model 40BS28-5/8 Ready To Install For Durable Power Transmission In Conveyors Agricultural And Industrial Machinery

Single 28-Tooth #40 Chain Sprocket, 5/8 Bore & Keyway
✔️ 28 teeth, 5/8 finished bore, keyway 3/16 x 3/32, 2 set screws

Designed for reliable drive applications, this 28-tooth chain sprocket fits standard conveyors, agricultural gear trains, and industrial machinery for steady power transfer.

✅ Bore size: 5/8 finished bore
✅ Chain size: #40 roller chain
✅ Teeth: 28
✅ ボア形式：BS
✅ キー溝：3/16x
✅ 取り付け：止めネジ2本付属

💡 What is a chain sprocket used for? Sprockets transmit rotation from a drive chain to a shaft, enabling power transfer in equipment. - handy for conveyors and industrial machines - ensures correct chain size and gear ratio for smooth operation - best when paired with a matching chain size and proper mounting