Self Lubricating Bearing Bushing Sleeve 16 By 18 By 20 Mm Oil Impregnated Bronze With Low Carbon Steel Core Bronze Color Pack Of 10 Pieces For General Mechanical Assemblies Sliding Bearings And Bushings

10pcs SF-1 1620 Self-Lubricating Bearing Sleeve 16x18x20mm
✔️ Self-lubricating SF-1 bushings, 16x18x20mm, pack of 10

Compact, self-lubricating bearing sleeves designed for small machinery and hobby robotics. They fit into tight housings and support light-duty shafts with minimal maintenance needs.

✅ Inner diameter 16 mm; outer diameter 18 mm; length 20 mm
✅ Material: low carbon steel with oil-impregnated bronze sleeve
✅ Color: bronze with copper-plated appearance
✅ Package: 10 x SF-1 1620 self-lubricating bearing bushings
✅ Applications: shafts and housings in compact systems

💡 What is a bearing sleeve used for in small machinery?

- Handy for reducing friction on small shafts in tight spaces - Useful in lightweight axes and linear motion components - Reduces lubrication needs thanks to oil-impregnated bronze - Ideal for hobby robotics, small conveyors, and compact gearboxes