LMK13-UU Linear Ball Bearings 13mm Bore 23mm OD 32mm Length Round Flange Nickel Plated With Screws for CNC Machines and 3D Printers Two Pack Rock Solid Smooth Glide on Rails for Precision Motion

LMK13-UU 13mm Bore Nickel-Plated Linear Bearing Pair for CNC
✔️ 2-pack, 13x23x32 mm, 48 mm flange base, screws

These LMK13-UU linear bearings are compact precision components used in CNC machines, 3D printers, and other motion setups to guide smooth, straight-line movement along shafts and guide rails.

✅ Bore 13 mm; OD 23 mm; length 32 mm; flange base 48 mm
✅ Nickel plating boosts corrosion resistance and durability in harsh conditions
✅ Static load capacity 1177 N; dynamic load capacity 775 N; recommended 0.8x rated
✅ Double seal chromium steel design reduces wear and dust intrusion
✅ Includes 2 bearings with mounting screws
✅ Suitable for mechanical slides, 2/3 axis tables, linear tables, and 3D printers

💡 What is a linear bearing used for in precision motion systems? A handy overview for builders and engineers. * Guides smooth, low-friction linear motion along shafts and rails * Helps improve repeatability in X/Y axes for CNC and 3D printers * Nickel plating boosts corrosion resistance for tough environments * Fits 13 mm bore shafts and 48 mm flange mounts for easy upgrades