Heavy Duty Roller Chain Sprocket For 50 Chain, 5/8 Inch Pitch, 16 Tooth, Bored To Size Type B Hub With Two Set Screws And Keyway, Fits Series 50 Chains, 0.875 Inch Bore, 3.517 Inch Outer Diameter, 2.5 Inch Hub Diameter, 0.343 Inch Width

Heavy-Duty 50-Chain Sprocket, 16T, 5/8 Pitch, 0.875 bore
✔️ 16 teeth, bore 0.875 in, OD 3.517 in, hub 2.5 in, Type B

This bored-to-size Type B sprocket fits series 50 chain with a 5/8 inch pitch. With a built-in 0.875 inch bore and a hub extension, it secures to shafts using two setscrews and a full-depth keyway. Made from high carbon steel, it's built for heavy-duty drives in conveyors, machinery, and agricultural equipment.

✅ For series 50 chain, 5/8 inch pitch
✅ 16 teeth
✅ Outside diameter 3.517 inches
✅ Bore 0.875 inches
✅ Hub diameter 2.5 inches
✅ Width 0.343 inches
✅ Type BS with two setscrews and keyway
✅ High carbon steel construction for strength

💡 What is a bored-to-size chain sprocket used for in a power transmission system?

These sprockets are handy when you need a precise, snug fit on a shaft with a secure keyway and setscrews, ensuring reliable drive alignment.

- secure shaft attachment with a keyway and two setscrews - precise, straight-line drive alignment for reliable power transfer - ideal for conveyors and heavy machinery using 5/8 inch pitch series 50 chain