Beefed Up Double Type C Roller Chain Sprocket For 20B Chain 31.75mm Pitch 57 Teeth 40mm Bore 594.53mm OD 160mm Hub 54.64mm Wide Reboreable Sprocket For Two Chain Setup

Single-piece double-C sprocket for 20B-2 chain drive
✔️ 57 teeth, bore 40mm, OD 594.53mm, hub 160mm, pitch 31.75mm

This heavy-duty, double-type C sprocket is built for two-chain power transmission, delivering steady engagement in heavy industrial drives. It fits ISO 20B-2 / 31.75 mm pitch and can be rebored to match different shaft diameters for flexibility.

✅ Pitch 31.75 mm (1.25 in); ISO 20B-2 compatibility
✅ 57 teeth; 54.64 mm face width; OD 594.53 mm
✅ Bore range 20-40 mm; reboreable
✅ Hub length 160 mm; stability for heavy loads
✅ High-carbon steel for strength and durability

Abmessung	Metrisch	Imperial
Pitch	31.75 mm	1.25 in
Teeth	57	57
Bore	40 mm	1.57 in
OD	594.53 mm	23.41 in
Hub	160 mm	6.30 in
Face width	54.64 mm	2.15 in

💡 What is a chain sprocket used for in power transmission systems? A handy overview for common uses. - Two-chain setups keep loads synchronized - Works with ISO 20B-2 / 31.75 mm pitch for standardization - Durable high-carbon steel resists heavy-duty service - Reborable bore sizes allow shaft customization