LM35UU Linear Ball Bearing Pair With 35mm Bore, 52mm OD, 70mm Length, Double-Sided Rubber Seals, Boss-Quality Linear Motion Bearings For DIY 3D Printers And CNC Machines ABEC3

LM35UU 2-Pack sealed linear bearings for DIY printers
✔️ 35 mm bore (1.38 in), 52 mm OD (2.05 in), 70 mm long (2.76 in)

LM35UU are sealed linear bearings with a 35 mm bore and 52 mm outer diameter, designed for smooth, precise motion on guide rails in DIY 3D printers, CNC machines, and automation projects. These bearings are built for long-term operation with corrosion resistance and low heat generation.

✅ Bore: 35 mm (1.38 in)
✅ OD: 52 mm (2.05 in)
✅ Length: 70 mm (2.76 in)
✅ Double rubber seals on both ends
✅ ABEC3 precision, bearing steel construction
✅ Pack of 2 bearings for DIY projects

💡 What is a sealed linear bearing used for in precision motion systems?

These bearings guide smooth, repeatable motion along guide rails in compact setups. - handy for DIY CNC machines, 3D printers, and automation projects - reduces friction and wear for long-term accuracy - works with hardened rails for reliable positioning ✝️