Brass Graphite Self Lubricating Copper Sleeve Bushing For Ball Bearings ID 4 5 6 8 10mm, OD 8 19mm, Length 8 55mm, Linear And Flanged Styles, Heavy Duty Durable, Great For Machinery And DIY Projects

Single-pack copper sleeve bushing with graphite for 4-10mm ✔️ ID: 4/5/6/8/10 mm; OD 8-19 mm; height 8-55 mm

These self-lubricating copper sleeve bushings use a brass-graphite composite to cut friction in compact moving parts. They’re commonly used as radial bearings in textile machinery, injection molding equipment, construction gear, automotive assemblies, and DIY builds where space is tight and maintenance is a pain.

Inner Diameter	Outer Diameter	Altezza
4-5-6-8-10 mm	8-19 mm	8-55 mm

✅ Inner diameter options: 4-5-6-8-10 mm
✅ Outer diameter: 8-19 mm
✅ Height: 8-55 mm
✅ Material: copper base alloy with graphite solid lubrication

💡 What is a self-lubricating copper sleeve bushing used for in machinery?

This handy bearing reduces friction and wear in compact shafts and assemblies. - Handy for radial bearing applications in small to mid-size machines - Great for linear slide units and DIY projects where regular greasing is tough - Graphite solid lubrication extends service intervals and lowers maintenance