Beefed-Up Roller Chain Sprocket With Type B Hub For 24B-1 Chains, 31 Teeth, Reboreable, Secure Shaft Mount, 38.1 mm Pitch, 40 mm Bore, 397.5 mm OD, 150 mm Hub, 24.13 mm Width

Single-Unit Heavy-Duty 24B-1 Chain Sprocket with Type B Hub
✔️ 31 teeth, 38.10 mm pitch (1.50 in), 40 mm bore, 397.5 mm OD

The beefed-up, Type B hub chain sprocket is built for 24B-1/ISO metric chains. It features a secure shaft mount and a reboreable bore to fit 20-40 mm shafts, making it ideal for straight-drive setups like conveyors and packaging lines.

✅ For 24B-1 chain, 38.10 mm pitch, ISO metric standards
✅ Type B hub provides stable shaft attachment with full-depth keyways and setscrews
✅ Reboreable bore fits 20-40 mm shafts
✅ 31 teeth, 397.5 mm OD, 150 mm hub, 24.13 mm width
✅ High carbon steel construction for strength and durability
✅ Various tooth counts, pitch diameters, and bores available to match your setup

💡 What is a 24B-1 chain sprocket with a Type B hub used for in power transmission systems? It's a handy, general question that applies to similar parts. - handy for conveyors and packaging lines with fixed center distances - supports shaft sizes from 20 mm to 40 mm for flexible installations - allows full-depth keyways and setscrews for reliable torque transfer - designed to meet ANSI/DIN/ISO standards for long-term durability