LMK 20 UU Linear Bearing 20mm ID x 32mm OD x 80mm Length with ABEC-1/3 Precision Grade

The LMK 20 UU linear bearing is a precision 20mm guide rail component designed for smooth linear motion applications. Constructed with high-quality materials and manufactured to exacting standards, this bearing delivers reliable performance in industrial automation systems.

• Ball Material: GCr15 chrome steel and stainless steel SUS440C
• Cage Options: Nylon, carbon steel and stainless steel
• Heat-treated outer cylinder for enhanced hardness and durability
• Available types: LMF, LMK, LMT, LMFP, LMKP, LMTP series

Our manufacturing facility maintains comprehensive quality control with advanced testing equipment including hardness testers, roundness machines, roughness testers, noise and BVT testing machines, clearance instruments, and dimensional measurement tools. All raw materials undergo chemical composition testing to ensure product longevity.

LMK 20 UU linear bearings are widely used in 3D printers, food machinery, robotics, packaging equipment, textile machinery, medical devices, exercise equipment, CNC machine tools, automotive systems, and digital coordinate measuring equipment.

• 24-hour response time for all inquiries
• Strict quality control throughout production
• Comprehensive inspection before every shipment
• Responsive problem resolution during business operations

Yes, we can provide samples free of charge, though express shipping costs are the customer's responsibility.

Standard delivery is 5-7 days for in-stock items and 15-30 days for out-of-stock products.

For orders under $5,000 USD: 100% payment in advance. For orders over $5,000 USD: 30% T/T deposit with balance due before shipment.

Yes, all bearings undergo strict quality control inspection prior to shipment.

Please contact us immediately if any issues arise, and we will promptly address your concerns.