Cast Iron V Belt Pulley For 3L And 4L Belts With 3 Inch Outside Diameter And 1.156 Inch Through Bore Single Groove A Section Pulley One Bushing Compatible Suitable For 3L 4L And 5L Belt Systems In Industrial Power Transmission

Cast Iron V-Belt Pulley, 3 in OD, single pulley, 3L/4L
✔️ 3 in OD (76 mm), bore 1.156 in (29.4 mm), single pulley

This cast iron pulley is a standard V-belt drive component designed for inch and metric shaft systems. It is commonly used in conveyors, small machine tools, and DIY drive projects where dependable power transfer is needed.

✅ Outside diameter: 3 pollici (76,2 mm)
✅ Bore: 1.156 in (29.36 mm)
✅ Belt compatibility: 3L, 4L, A-Section grooves
✅ Material: Cast Iron; statically balanced for smooth operation
✅ Groove: single groove; matches A-Section profiles
✅ Keyway: not included; requires AK-H bushing for mounting

💡 What is a V-belt pulley used for in drive systems? A handy power-transfer component for moving rotary motion through a belt.

- transfers power from shaft to belt in conveyors and small machines - helps maintain belt alignment and reduce slip in 3L/4L belt setups - works with inch and metric shafts using compatible bushings - cast iron construction provides strength and static balance