17 Tooth Idler Sprocket For 50 Chain, Five Eighth Inch Pitch, Half Inch Bore, Black Oxide Finish, Carbon Steel Construction With Bearing 203KRR5, Heavy Duty Build

Single-Unit 17-Tooth Idler Sprocket for 50 Chain
✔️ 5/8 inch pitch, 1/2 inch bore, 17 teeth, carbon steel

This heavy-duty idler sprocket with bearing is designed for chain drives using 50 chain with a 5/8 pitch. It helps tension and guide the chain in conveyors, farm equipment, and industrial machinery.

✅ 17 teeth
✅ 5/8 inch pitch
✅ 1/2 inch bore
✅ Carbon steel construction
✅ Black oxide finish
✅ Bearing 203KRR5 included

💡 What is an idler sprocket bearing used for in chain drive systems? Designed to maintain chain alignment and reduce wear in driven setups. - Improves chain tracking under load - Supports smooth rotation with the 203KRR5 bearing - Handy for conveyors, woodworking, and agricultural equipment