Solid Sheave Pulley BK35 For 4L And 5L V Belts, Five Eighth Inch Bore And Three Point Five Inch Outer Diameter, One Groove Cast Iron Belt Pulley With Keyway And Hex Set Screws For Durable Belt Drive

Solid 5/8 bore pulley with 3.5 in OD for 4L/5L belts
✔️ 5/8 in bore, 3.5 in OD, 1 groove, hex screws for 4L/5L belts

This solid sheave pulley is designed for belt drives using 4L and 5L V-belts, featuring a 5/8 inch bore and a 3.5 inch outer diameter. Cast iron construction and a single groove deliver durable performance on conveyors, woodworking machines, and light industrial equipment.

✅ Bore: 5/8 in
✅ Outer diameter: 3.5 in
✅ Belt compatibility: 4L/5L
✅ Groove count: 1
✅ Material: Cast iron
✅ Fasteners: Hex set screws

💡 What is a solid bore pulley used for in belt drive systems?

- Transfers rotational motion from shaft to belt with minimal slip.
- Keeps belt tracking true and reduces slip in 4L/5L belt drives.
- Durable cast iron body offers long service life in conveyors and shop machines.
- Hex set screws secure the pulley to a keyed shaft for reliable torque transfer.