25 Tooth Roller Chain Sprocket For ISO 04C, 8mm Bore, 53.5mm OD, C45 Carbon Steel, Heat Treated Teeth For Superior Wear Life, Rust Resistant, ANSI Type B, 6.35mm Pitch

Single 25-Tooth ISO 04C Sprocket, 8mm bore, 53.5mm OD ✔️ 25-tooth ANSI Type B, 8mm bore, 53.5mm OD, 6.35mm pitch

This 25-tooth roller chain sprocket is designed for ISO 04C chains and built from C45 carbon steel for strong wear life. Heat-treated teeth improve hardness and longevity, making it ideal for power transmission on milling machines, drilling rigs, and other industrial gear drives.

✅ 25-tooth, 6.35mm pitch, 8mm bore, 53.5mm OD, ANSI Type B
✅ Material: C45 carbon steel with rust resistance
✅ Teeth are heat-treated for enhanced wear life
✅ Set-screw mounting holes for shaft fixation (set screws not included)

💡 What is a common use for a roller chain sprocket in machinery?

This handy piece helps drive chains reliably by keeping shafts aligned and reducing wear.

- Handy for maintaining chain tension and proper mesh in power transmission - Useful in drives for milling machines, drilling rigs, and conveyors - Works with ISO 04C chains and ANSI Type B sprockets for compatibility