Beefy Heavy Duty Double Strand Type B Sprocket For 80 Chain With 1 Inch Pitch And 42 Teeth Reboreable Hub Driver Or Driven Use Stable Shaft Attachment For Two Chains 1.25 Inch Bore 13.944 Inch Outside Diameter 5.75 Inch Hub Diameter

Beefy Duplex Type B Sprocket for 80-2 Chain, 1 in Pitch ✔️ 42 teeth, bore 1.25 in, OD 13.944 in, hub 5.75 in, single unit

This heavy-duty duplex Type B sprocket is built for use with 80-2 chain drives and shines in power transmission setups where two chains share a common shaft. It features a stability-focused hub extension and is ready for standard shaft engagements in driver or driven roles.

✅ For 80-2 chain and 1 in pitch, driver or driven role
✅ Duplex Type B with hub extension for stability and dual-chain alignment
✅ Shaft bore options from 1.0 to 1.5 in (25.4-38.1 mm)
✅ Teeth count 10-95; outside diameter 3.68-30.83 in (93.5-783.8 mm)
✅ Face width 1.710 in (43.5 mm); chain row thickness 0.557 in (14.1 mm)
✅ High carbon steel construction; ANSI standards compliant

💡 What is a duplex Type B sprocket used for in chain drive systems?

It's a handy choice for two-chain power transfers that require a stable, shared shaft setup.

- balances load across two chains for higher power transmission - provides a stable hub extension with setscrews for secure mounting - fits shafts with bores from 1.0 to 1.5 in (25.4-38.1 mm) - ideal for straight-line, two-chain drives needing extra capacity