Bearing Sleeve Set 10 Pieces 3 Mm Bore 5 Mm Outer Diameter 5 Mm Length Self Lubricating Tin Bronze Sleeves Made With Powder Metallurgy For High Precision Machinery And 5 Pieces 3 Mm High Speed Steel Rod 100 Mm Length

Compact 3mm Bearing Sleeve & 3mm Steel Rod Kit
✔️ Sleeve: bore 3mm(0.12"), OD 5mm(0.20"), length 5mm; Rod: 3mm(0.12"), 100mm(3.94")

This kit bundles ten tin bronze bearing sleeves with a 3mm bore and 5x5mm outer size, plus five 3mm diameter high-speed steel rods. It's ideal for small-diameter shafts in hobby machines, model builds, and compact drive assemblies. Each part is ready for easy cutting and custom sizing.

✅ Bearing sleeve: tin bronze, powder metallurgy; bore 3mm (0.12"), OD 5mm (0.20"), length 5mm (0.20"); operating -80°C to 120°C; low friction for rotating use.
✅ Round steel rod: high-speed steel, dia 3mm (0.12"), length 100mm (3.94"), HRC 61-63; smooth surface.
✅ Package contents: 10 bearing sleeves and 5 round steel rods.
✅ Color: gray; suitable for gear shafts, motor shafts, and miniature axles.

💡 What is a pillow block bearing used for in small machinery and DIY projects? Pillow block bearings provide shaft support and reduce wear in tight spaces. - handy for gear shafts and miniature axles - reduces wear with low-friction tin bronze sleeves - easy to cut to fit exact shaft length