15 Tooth Chain Idler Sprocket For Three Eighths Inch Pitch With 10mm Bore And Bearing, C45 Carbon Steel Tensioner For ISO 06C Roller Chain, 2 Pack Idler Sprockets For Durable Performance And Easy Fit Premium Replacement

15-Tooth 3/8 Pitch Idler Sprocket, 2-Pack, 10mm Bore
✔️ OD 49 mm, Bore 10 mm, Pitch 9.525 mm, 2 pcs in kit

This flat idler sprocket features a sealed bearing that lets it rotate freely on a fixed shaft. It's designed to guide a 3/8-inch pitch chain in milling machines, drilling setups, conveyors, and other light-to-mid-duty transmissions.

✅ Number of Teeth: 15; Outside Diameter: 49 mm (1.93 in)
✅ Bore Diameter: 10 mm (0.39 in); Pitch: 9.525 mm (3/8 in)
✅ Total Width: 14 mm (0.55 in); Bump Width: 5 mm (0.2 in); Tooth Width: 4 mm (0.16 in)
✅ Pack: 2 Idler Sprockets; Material: C45 carbon steel with high-temp quenching teeth

💡 What is a pillow block bearing used for in chain drive systems?

1) Handy for supporting shafts and keeping chain alignment in conveyors and milling setups 2) Improves stability and reduces vibration, extending chain life 3) Works with standard 3/8 in pitch chains and ISO 06C roller chains for easy swaps