2 Pack SCS16UU Linear Ball Bearings 16mm ID 44mm Length Aluminum Slide Block With Double Seal For Pro Grade 3D Printer CNC Motion Guide And Smooth Effortless Linear Rail Support

Two-Pack SCS16UU Linear Ball Bearings for Pro Motion
✔️ 16 mm ID, 44 mm length, 50 mm width, 5 mm hole, 2-pack

These SCS16UU linear bearings are used in precise motion systems like 3D printers and CNC machines. The bearings ride along a guide rail for smooth, accurate linear movement.

✅ ID 16 mm (0.63 in)
✅ Total length 44 mm (1.732 in)
✅ Width 50 mm (1.969 in)
✅ Height 38.5 mm (1.516 in)
✅ Installation aperture 5 mm (0.197 in)
✅ Material: bearing steel with aluminum shell
✅ Double seal design on both sides
✅ Pack size: 2 bearings

💡 What is a sealed linear bearing used for in 3D printers and CNC setups? A handy explanation follows: - Suitable for precise motion in equipment requiring rigid alignment. - Sealed design keeps dust out while maintaining lubricant. - Compatible with 16 mm rails and aluminum slides.