Heavy Duty Hardened Teeth Roller Chain Sprocket For Series 35 Chain Type B Hub Single Strand 28 Tooth 0.375 Inch Pitch 0.625 Inch Bore 3.553 Inch OD 2 Inch Hub 0.168 Inch Width Bored To Size
✔️ 28T, 0.375 in pitch, 0.625 in bore, 3.553 in OD, 2 in hub
This bored-to-size Type BS sprocket is designed for Series 35 chain with 3/8 inch pitch. It uses hardened teeth, includes two setscrews and a keyway for secure shaft mounting, enabling direct installation without extra parts. Made from high carbon steel for strength and durability.
✅ Series 35 chain compatibility (3/8 in pitch)
✅ Hardened teeth with two setscrews and center keyway
✅ Shaft bore range 3/8 in to 1-1/4 in (9.53-31.75 mm) with hub sizes
✅ Outside diameter 3.553 in (90.3 mm) and width 0.168 in (4.27 mm)
✅ High carbon steel for strength and durability
💡 How do you choose a bored-to-size chain sprocket for a 3/8 in pitch Series 35 chain? This handy guide helps you pick the right fit. - Bore compatibility with shaft - OD and hub width to fit drive layout - Tooth hardness and material for wear life - Secure mounting with keyway and setscrews