Open Linear Bearing Housing Unit – SBR…LUU Series

The SBR…LUU Linear Sliding Unit is a reliable and cost-effective linear motion system widely used in CNC machines, automation equipment, woodworking machinery, and various industrial applications. This series combines a high-strength aluminum support rail with a precision linear shaft and a fully enclosed LUU-type sliding block. The design provides smooth linear movement, excellent load capacity, and long service life, making it an ideal choice for applications requiring stable and accurate linear guidance.

Description

Product Overview
The SBR…LUU Linear Sliding Unit is a reliable and cost-effective linear motion system widely used in CNC machines, automation equipment, woodworking machinery, and various industrial applications. This series combines a high-strength aluminum support rail with a precision linear shaft and a fully enclosed LUU-type sliding block. The design provides smooth linear movement, excellent load capacity, and long service life, making it an ideal choice for applications requiring stable and accurate linear guidance.

Key Features
Open-Type Design for Shaft Support
Allows full contact with the supported shaft, ensuring smooth motion even under long travel distances.
High-Strength Aluminum Housing
Provides rigidity and vibration resistance, improving system accuracy during high-speed operation.
Precision Bearing Steel Structure
Ensures high wear resistance, low friction, and stable movement under continuous load.
Easy Installation & Maintenance
Standard mounting holes and modular design make replacement and assembly fast and user-friendly.
Cost-Efficient Linear Motion Solution
Ideal for applications requiring reliable performance without the higher cost of traditional linear guideways.

Typical Applications
CNC Routers, Milling Machines, Engraving Machines
3D Printers & Automation Labs
Packaging Machinery & Assembly Lines
Woodworking & Cutting Equipment
Industrial Automation Systems
Fitness Equipment & Sports Machinery

Why Choose the SBR…LUU Open-Type Series?
The SBR…LUU series delivers the perfect balance of smooth linear motion, durable structure, and affordable price, making it one of the most widely used linear bearing blocks in industrial automation. Its open-type design provides strong shaft support, reduces bending, and maintains long-term accuracy—ideal for light to medium-load linear applications.

Additional information

Model

SBR…LUU Series

Available Sizes

SBR10UU, SBR13LUU, SBR16LUU, SBR20LUU, SBR25LUU, SBR30LUU, SBR35LUU, SBR40LUU, SBR50LUU

Material

Open-structure linear bearing made from high-quality bearing steel, paired with a rigid and durable aluminum alloy housing to ensure excellent strength, stability, and long service life.

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