20 Pcs Sleeve Bearings With 3mm Bore 5mm Outer Diameter And 7mm Length Self Lubricating Sintered Bronze Bushings For Low Friction High Temperature Tolerance In Precision Mechanisms And Light Duty Linear Guides

Self-lubricating sleeve bearings: 3mm bore, 5mm OD
✔️ 20 pcs sintered bronze bushings, 3x5x7 mm, self-lubricating

These self-lubricating sintered bronze bushings are compact sleeves used to guide shafts in small machinery, hobby projects, and industrial equipment. They excel in light to moderate loads and rotating axes, often replacing worn bearings on wheels and linear guides. ✅ 20 pcs per pack
✅ Bore 3 mm, OD 5 mm, length 7 mm
✅ Sintered bronze, self-lubricating, low friction
✅ Wide temperature range for reliable performance
✅ Replaces worn bushings in wheels and guides

💡 What is a sleeve bearing used for in simple terms? This handy piece helps support rotating shafts with low friction in compact machinery. - Supports rotating shafts with reduced wear - Self-lubricating bronze reduces maintenance needs - Fits small shafts with 3 mm bore - Common in linear guides, printers, small motors, and hobby kits