Reboreable Type C Hub Roller Chain Sprocket For 20B Chain, 84 Teeth, 31.75mm Pitch, 40mm Bore, 867.59mm OD, 178mm Hub, 18.59mm Wide, Single Strand Beefy Duty
✔️ 84 teeth, 31.75 mm pitch (1.25 in), 40 mm bore (1.57 in)
Designed for use with 20B-1 roller chain, this reboreable Type C hub sprocket delivers sturdy performance in heavy-duty drives. The hub extensions on both sides add rigidity for high-torque operation, making it ideal for conveyors, mills, and packaging lines.
✅ 84 teeth for strong power transfer
✅ 31.75 mm pitch (1.25 in) matches 20B-1 chain
✅ 40 mm bore (1.57 in) with 178 mm hub (7.01 in)
✅ Hub extensions on both sides for added strength
✅ High carbon steel construction for durability
💡 What is a reboreable Type C hub roller chain sprocket used for with 20B chain? This handy drive component is used in heavy-duty chain systems to transfer torque and keep drive lines aligned. - 20B-1 chain compatibility and alignment - Hub extensions on both sides for strength - Bore options from 25-40 mm to fit different shafts - High carbon steel for durability