LMK6UU Linear Ball Bearing 6mm Bore 12mm OD 19mm Long With 3.5mm Hole Double Side Rubber Seal 4 Pack Round Flange Bushing For CNC Machines And 3D Printers

High-quality LMK6UU linear ball bearing for CNC and 3D printers
✔️ Bore: 6mm (0.24in), OD: 12mm (0.47in), length: 19mm (0.75in), double seals, 4-pack with flange for reliable motion

This linear ball bearing is a key part for smooth sliding in machines, often found in CNC setups, 3D printers, and automated tools where exact movement matters.

✅ 6mm (0.24in) bore diameter for precise shaft fits
✅ 12mm (0.47in) outer diameter with round flange base of 28mm (1.1in) for stable mounting
✅ 19mm (0.75in) length and 3.5mm (0.14in) hole for easy integration
✅ Dynamic load of 21N and static load of 27N, plus double rubber seals for durability in tough spots
✅ Comes as a 4-pack of silver bearings made from tough bearing steel

💡 Why do linear ball bearings make a difference in precision equipment?
Linear ball bearings are essential for cutting down friction in straight-line tasks, boosting machine performance overall.
- They handle radial loads effectively while keeping things running smoothly
- Reduce wear in high-speed applications like CNC and 3D printing for longer life
- Offer easy setup with sealed designs to keep out dirt and maintain accuracy
- Help achieve tight tolerances without extra fuss in industrial or hobbyist projects