Flange Mounted Linear Bearing LMK8UU (8mm Dia)

Overview

Upgrade your motion control systems with the Flange Mounted Linear Bearing LMK8UU from MOKWN. This precision-engineered bearing features a compact flange design that simplifies mounting and ensures rock-solid stability in your CNC routers, 3D printers, and automation projects. The LMK8UU uses recirculating ball technology to deliver smooth, low-friction linear motion with high load capacity and exceptional durability—perfect for makers and engineers who demand precision.

Key Features

• Flange Mount Design: Perpendicular flange with pre-drilled holes allows for quick, secure mounting without the need for additional housings.
• Smooth, Low-Friction Motion: Recirculating balls reduce friction and wear, ensuring consistent, quiet linear movement.
• High Load Capacity: Handles both radial and axial loads, providing reliable performance in demanding applications.
• Durable Construction: Made from high-grade bearing steel with a protective finish for long-lasting operation.
• Compact and Lightweight: Ideal for space-constrained designs where performance cannot be compromised.

Technical Specifications

• Model: LMK8UU
• Shaft Diameter: 8 mm
• Overall Length: 24 mm
• Flange Width: 30 mm
• Flange Height: 30 mm
• Mounting Hole Spacing: 20 mm (center-to-center)
• Mounting Hole Diameter: 3.5 mm
• Dynamic Load Rating: 275 N (approx.)
• Static Load Rating: 400 N (approx.)
• Weight: 28 g (approx.)

Applications & Use Cases

• 3D Printers: Upgrade your printer's linear motion for smoother, more accurate prints.
• CNC Routers & Mills: Ideal for guiding axes with precision and minimal backlash.
• Automation & Robotics: Perfect for linear actuators, pick-and-place machines, and conveyor systems.
• DIY Projects: Great for custom builds, laser cutters, and any project requiring precise linear movement.

What's Included

• 1x Flange Mounted Linear Bearing LMK8UU

Compatibility

• Compatible with 8 mm hardened and ground linear shafts (shafts not included).
• Mounting holes are spaced to fit standard M3 screws (not included).
• Works seamlessly with our range of 8 mm linear rails and shafts.

MOKWN Recommendation

For optimal performance, pair the LMK8UU with a hardened and ground linear shaft (8 mm) and ensure proper alignment during installation. This bearing is an excellent choice for upgrading your existing motion systems or building new ones. Whether you're a hobbyist or a professional, MOKWN guarantees quality and reliability for all your maker projects.