Heavy Duty Double Strand Type B Roller Chain Sprocket For 28B 44.45mm Pitch With 19 Teeth 40mm Bore 293.04mm OD 178mm Hub 88.9mm Width Reboreable Chain Wheel For Dual Chain Setup

Heavy Duty Type B Duplex Sprocket for 28B-2 Chain 40mm Bore
✔️ Single sprocket for dual-chain setup, 19 teeth, 40 mm bore

This rugged, reboreable double-strand Type B sprocket is designed for dual chain drives using ISO 28B-2 (44.45 mm pitch). It’s built for stability on the shaft and is ideal for heavy duty conveying or power transmission setups.

✅ Pitch: 44.45 mm (1.75 in) ISO 28B-2 chain
✅ Teeth: 19 teeth; 11-76 option range for duplex Type B
✅ Bore: 40 mm standard; reboreable for larger shafts
✅ OD: 293.04 mm; hub diameter 178 mm; face width 88.9 mm
✅ Material: high carbon steel for strength and durability
✅ Dual chain capability: accepts two chains side-by-side

💡 What is a heavy-duty duplex Type B sprocket used for in dual-chain drives? This handy guide covers its purpose and key benefits.
- Handy for two parallel chains in conveyors and machinery to increase load capacity
- Works with ISO 28B-2 44.45 mm pitch chains for reliable timing
- Made from high carbon steel for lasting strength and stability