LBK12LUU Square Flanged Linear Motion Ball Bushing 12mm Bore, 21mm Outer Diameter, 57mm Length, Long Ball Bushing for Precise Linear Guide Systems, Ideal for CNC Machinery and Automation Projects

12mm Square Flanged Ball Bushing for Linear Motion
✔️ LBK12LUU, ID 12mm, OD 21mm, L 57mm; Dyn 813N

LBK12LUU Square Flanged Linear Motion Ball Bushing is a compact bearing that guides shafts with precision on 12 mm systems. It’s designed for tight spaces in CNC, automation, and robotics where smooth, accurate linear travel matters.

✅ Inner diameter: 12 mm
✅ Outer diameter: 21 mm
✅ Length: 57 mm
✅ Dynamic load rating: 813 N
✅ Static load rating: 1570 N
✅ Pack: 1 piece

💡 What is a pillow block bearing used for in linear motion systems?

This handy overview explains the role of this bearing in supporting shafts and guiding movement in compact, industrial setups. - Supports shaft alignment and reduces radial play in linear slide units. - Provides secure mounting and smooth travel in CNCs, automation frames, and robotics. - Works with sealed ball bearing configurations for durability in demanding environments.