Flange Mounted Linear Bearing LMK20UU (20mm Dia)

Overview

The Flange Mounted Linear Bearing LMK20UU is a precision-engineered component designed to deliver smooth, low-friction linear motion in a wide range of mechanical systems. Its robust flange housing allows for easy, secure mounting, making it a popular choice for CNC machines, 3D printers, and robotics. This bearing ensures precise, repeatable movement, enhancing the overall performance and longevity of your projects.

Key Features

• Smooth Operation: The ball retainer ensures low friction and consistent motion, reducing wear and tear.
• Easy Mounting: Flange design with bolt holes allows for simple and secure installation.
• High Load Capacity: Supports both radial and axial loads, suitable for demanding applications.
• Durable Construction: Made from high-quality bearing steel with a protective finish for corrosion resistance.
• Self-Lubricating: Pre-lubricated for immediate use and reduced maintenance.
• Precision Tolerance: Manufactured to tight tolerances for accurate linear movement.

Technical Specifications

• Model: LMK20UU
• Inner Diameter (Shaft Diameter): 20 mm
• Outer Diameter: 32 mm
• Length: 42 mm
• Flange Dimensions: 54 mm x 54 mm (square), with 4 mounting holes (M5)
• Dynamic Load Rating: 862 N
• Static Load Rating: 1370 N
• Housing Material: Aluminum alloy
• Ball Material: Bearing steel (GCr15)
• Retainer Material: Resin
• Weight: Approx. 110 g
• Operating Temperature: -20°C to 80°C

Applications & Use Cases

• CNC Machines: For precise linear motion in axes, ensuring accurate cutting and engraving.
• 3D Printers: Ideal for smooth movement of print heads and build plates.
• Robotics: Suitable for robotic arms and automated guided vehicles (AGVs) requiring precise positioning.
• Automation Systems: For linear slides and actuators in manufacturing lines.
• Medical Devices: In equipment requiring smooth, clean linear motion.
• Packaging Machinery: For reliable and consistent movement in packaging processes.

What's Included

• 1x Flange Mounted Linear Bearing LMK20UU
• Mounting bolts (if applicable)

Compatibility

• Compatible with 20 mm diameter hardened and ground linear shafts.
• Use with shaft supports and rails for optimal performance.
• Mounting hole pattern: 54 mm x 54 mm, suitable for standard brackets.

MOKWN Recommendation

For best performance, pair the LMK20UU with a high-quality 20mm linear shaft and ensure proper alignment during installation. Regular cleaning and lubrication will extend the bearing's life. This bearing is an excellent choice for hobbyists and professionals alike, offering reliability and precision at an affordable price. Upgrade your motion system with the LMK20UU from MOKWN for smooth, dependable operation.