Reboreable Double Type C Chain Sprocket For 20B-2 Chain, 42 Teeth, 31.75mm Pitch ISO Metric, 40mm Bore, 442.72mm OD, 152mm Hub, 54.64mm Width, Dual Chain Drive Sprocket With Full Depth Keyways And Standard Screws

Double Type C Sprocket for 20B-2 Chain, 42 Teeth
✔️ Single unit, 42T, 31.75 mm pitch, 40 mm bore, 442.72 mm OD

This reboreable double Type C sprocket is built for ISO metric 20B-2 chain drives, offering robust performance in two-chain configurations. Typical uses include heavy-duty conveyors, textile machinery, and other industrial power transmission setups where stability and load capacity on larger bores matter.

✅ Compatible with ISO 20B-2 chain; pitch 31.75 mm
✅ Dual Type C design with full-depth keyways and standard setscrews
✅ Bore options 20-40 mm; OD up to 442.72 mm; face width 54.64 mm
✅ High carbon steel construction for strength and durability
✅ ANSI standards compliant and supports large bore, heavy-load apps

💡What is a chain drive sprocket and why choose a dual-chain Type C model?

A handy look at why this gear type fits many power transmission jobs across industries.

- Two chain rows share load for higher capacity - Stable mounting with hubs on both sides for large bores - Full-depth keyways and standard screws simplify installation - Meets ANSI/ISO standards for broad compatibility