Four Pack 12mm Ball Bushing for 12mm Shafts 12x22x32 Linear Motion Bearings with Built In Rubber Seals Precision LME12UU Style Bushings Suitable for CNC 3D Printer Rigs and Automation Projects Includes Four Pieces

4-Pack LME12UU 12mm Ball Bushing Bearings for Linear Motion
✔️ Includes four LME12UU bushings for 12 mm shafts, 12 mm bore

These are 4 LME12UU linear ball bushings designed to ride on 12 mm shafts. They’re ideal for compact CNC slides, 3D printers, and light automation where smooth, precise linear motion is needed.

✅ Inner diameter 12 mm; outer diameter 22 mm; length 32 mm
✅ Four bearings per pack; compatible with 12 mm shafts
✅ Sealed with rubber seals for dirt protection
✅ Dynamic load rating 510 N; static load rating 784 N
✅ Cross-reference: IKO LBE12UU, INA KB 1232, FAG LAA 12x22x32

💡 What is a 12 mm linear ball bushing used for in precision motion systems?

A handy overview: these bushings guide shafts smoothly in compact machines, reducing play and wear.

• High-precision motion for CNC, 3D printers, and automation
• Sealed protection against dust and debris for longer life
• Easy swap with standard 12 mm shafts and common supports