PATIKIL Linear Bearing 20mm Silver LMK20UU

Description

Product Overview

The PATIKIL LMK20UU linear ball bearing is engineered for precision motion in demanding industrial environments. Featuring a 20mm bore, 32mm outer diameter, and a robust 54mm flange base, this silver‑finished bearing combines hardened bearing steel with a high hardness rating to resist wear and maintain dimensional stability. With a dynamic load capacity of 88N and a static load capacity that exceeds typical slide applications, it ensures consistent performance under both radial and axial loads. The integrated flange simplifies mounting on machine frames, while the 5.5mm mounting hole provides a secure, repeatable installation.

Usage

Designed for CNC routers, 3D printers, automation equipment, and other linear motion systems, the LMK20UU excels in environments where smooth, precise travel is essential. Its low friction design reduces energy consumption and heat buildup, making it ideal for continuous operation in manufacturing lines, robotic arms, and packaging machinery. Technicians and engineers will appreciate the straightforward installation process, which requires only alignment of the shaft and bearing to maintain concentricity.

Why Choose Us

PATIKIL is a trusted name in motion control components, delivering products that meet rigorous industrial standards. Each bearing undergoes strict quality inspections, ensuring uniform hardness, accurate dimensions, and flawless surface finish. Our commitment to durability means reduced downtime and lower maintenance costs for your equipment. Additionally, the LMK20UU is backed by comprehensive technical support and documentation, helping you integrate it quickly into your system.

Key Features

• High‑hardness bearing steel for superior wear resistance
• Dynamic load capacity of 88N for reliable performance under load
• Standard 20mm bore and 5.5mm mounting hole for easy integration
• Silver finish reduces corrosion and matches industrial aesthetics
• Flange base design simplifies mounting on frames and tables

FAQ

What is the recommended shaft material for this bearing?

Stainless steel or hardened carbon steel shafts provide the best compatibility, ensuring minimal wear and maintaining concentricity.

Can the bearing be used in high‑temperature environments?

The bearing steel is rated for continuous operation up to 120°C (248°F). For higher temperatures, consider a bearing with specialized heat‑resistant coatings.

How do I ensure proper alignment during installation?

Use a dial indicator to verify that the shaft and bearing are concentric before tightening the mounting bolts. Avoid eccentric loading to prevent premature wear.

Is lubrication required?

While the bearing comes pre‑lubricated, periodic re‑application of a light oil or grease is recommended for extended life in high‑load applications.

What is the warranty period?

PATIKIL offers a one‑year limited warranty covering manufacturing defects and material failures under normal use conditions.