Double Strand Type C Sprocket For 20B Chain, Reboreable Hub, 38 Teeth, 31.75mm Pitch, 32mm Bore, 402.22mm OD, 140mm Hub Diameter, 54.64mm Width, ISO Metric, For 20B2 Chain

Single Pack Double Strand Type C Sprocket for 20B2 Chain 38T
✔️ Single Pack; 38T, 31.75mm pitch, 32mm bore, 402.22mm OD

This double strand Type C sprocket is designed for ISO metric 20B-2 chain systems. It features a reboreable hub and dual-side hub extensions to enhance stability in heavy-duty drives, such as conveyors and large machinery. The 38-tooth option with a 31.75 mm pitch matches the 20B-2 chain family and supports full-depth keyways and standard setscrews for flexible installation.

✅ For 20B-2 chain, pitch 31.75 mm (1.25 in)
✅ Double Type C sprocket with hub extensions on both sides
✅ Bore options from 20-40 mm; hub diameter 140 mm
✅ Outside diameter 402.22 mm; face width 54.64 mm
✅ Teeth count options from 10 to 114; weight range 2.90-135.85 kg
✅ High carbon steel construction for strength and durability
✅ ANSI/ISO standards compliant for reliable interchange

💡 What is a typical use case for a heavy-duty double strand Type C sprocket in power transmission?

It's handy for dual-chain drives in conveyors and heavy equipment.

- handy for dual-chain power transmission in conveyors, presses, and automated lines
- supports two parallel chains with full-depth keyways and standard setscrews
- reboreable hub enables precise fit and extended service life