Square Flange Linear Ball Bearing Set LMK20UU 20Mm Bore, Also Available In 32Mm And 42Mm Bushing Diameters, Heavy Duty Linear Slide Bearing For Pro Level Precision CNC And Measuring Equipment, 2 Pack

2-Pack Square Flange Linear Bearing Set LMK20UU 20mm bore
✔️ Heavy-duty square flange bearing, 20mm bore, 2-pack, sealed

These square flange linear ball bearings provide stable, precise linear motion for CNC mills, coordinate measuring machines, and automation rigs. They mount to rail brackets and pair with quenched drive shafts to maximize rigidity and accuracy.

✅ 20mm bore fits standard shafts and brackets
✅ Heavy-duty flange mounting for secure CNC installations
✅ Quenched-drive shaft compatibility for low friction and stiffness
✅ Long service life with precision-grade bearing steel raceways
✅ Pack of 2 for easy replacement and cost efficiency

💡 What is a square flange linear bearing used for in precision CNC and measuring equipment?

This handy guide outlines typical uses and benefits for accurate motion control.

• Precision guidance for CNC mills, routers, and coordinate measuring rigs
• 20mm bore fits standard shafts for reliable motion
• Flange mounting provides sturdy alignment and easy installation