Roller Chain Sprocket With Keyway Type B Hub For Number 50 Chain Bore One And One Eighth Inch 13 Tooth Black Oxide Carbon Steel Heavy Duty Built Tough Gear For Power Transmission And Machinery

Heavy-Duty Type B Hub Sprocket for 50-Chain
✔️ Bore 1-1/8 in (28.6 mm), 13 teeth, 5/8 in pitch (15.9 mm)

This heavy-duty roller chain sprocket with a Type B hub is built for #50 chain, featuring a 1-1/8 in (28.6 mm) bore and 13 teeth. The carbon steel body is finished in black oxide for wear resistance in power transmission setups like conveyors, presses, and other machinery. Pack: 1.

✅ Number of teeth: 13
✅ Sprocket type: Type B with finish bore
✅ Bore size: 1-1/8 in (28.6 mm)
✅ Pitch: 5/8 in (15.9 mm)
✅ Finish: Black oxide
✅ Material: Carbon steel
✅ Includes 2 setscrews at 90 degrees and keyway

💡 What is a common use for a heavy-duty chain sprocket in power transmission?

These sprockets are handy for reliable power transfer in a chain-drive system.

- transfers torque between shafts via #50 roller chain - ensures proper chain alignment with a keyed hub - durable carbon steel with black oxide finish resists wear - compatible with standard 5/8 inch pitch chains