Double Strand 80 Chain Sprocket Built For Two Chains With Hardened Teeth And Reboreable Type B Hub 1 Inch Pitch 16 Teeth 1 Inch Bore 5.627 Inch Outer Diameter 4 Inch Hub 1.71 Inch Width

Dual-Chain Sprocket with 1 inch pitch and Type B hub
✔️ 16 teeth, 1 in bore, 5.627 in OD, hub 4 in, 1.71 in width, Pack: 1

This duplex Type B sprocket is engineered to drive two 80-2 chain strands with a 1 inch pitch. It uses hardened teeth and a reboreable hub for flexible shaft mounting, and is produced from high carbon steel for strength and durability. Designed for heavy-duty power transmission in conveyors, material handling equipment, and machines requiring two parallel chains to share load and power.

✅ Two-chain capability with side-by-side dual chain drive
✅ 1" pitch matches 80-2 chain standard
✅ 16 teeth with hardened teeth for long wear
✅ Reboreable Type B hub supports shafts 1-1.5 in
✅ Outer diameter 5.627 in (143.0 mm); hub 4 in (101.6 mm); bore 1 in (25.4 mm); width 1.71 in (43.5 mm)
✅ Made from high carbon steel, ANSI/NAS/DIN compliant

💡 What is a two-chain duplex sprocket with a Type B hub used for in power transmission?

This handy gearing option handles dual-chain drives on a single shaft. - Two parallel chains share load for improved torque handling and load capacity - Common in conveyors, industrial machines, and agricultural equipment - Reboreable hub and hardened teeth reduce downtime and maintenance