Linear bearing

Overview：
A linear bearing is a precision component that supports linear motion with an infinite stroke. Its core design utilizes the recirculating rolling of balls between the block and the rail, enabling high-precision, low-friction linear guidance. It is widely used in industrial fields such as automation equipment, CNC machine tools, and measuring instruments that require precise linear reciprocating motion.

Features of Linear Bearings

Specifically designed for high-precision, low-friction linear motion with an unlimited stroke.

Incorporates a recirculating ball system to ensure smooth and steady linear movement.

Compact structure provides high rigidity, making it suitable for installations with limited space.

Typically consists of a slide block, guide rail, balls, and retainer as a complete modular unit.

Available in various types, such as square and flange types, to accommodate different mounting requirements.

Many models are equipped with self-lubricating units or seals, reducing maintenance needs.

Can be paired with aluminum alloy or stainless steel rails to meet corrosion resistance and rigidity demands in diverse environments.

Benefits of Linear Bearings

High Precision and Smooth Motion: Optimized raceway design and high manufacturing accuracy ensure precise linear travel and high repeatability.

Low Friction and High Efficiency: The very low coefficient of rolling friction significantly reduces driving force loss and improves the energy efficiency of the entire system.

Long Service Life and High Reliability: Precision ball guidance and the use of high-quality steel provide excellent fatigue resistance and extended operational life.

Easy Installation and Maintenance: The modular design simplifies the installation process, and most models feature self-lubrication, greatly reducing maintenance frequency and costs.

High Rigidity and Load Capacity: The compact structural design enables it to withstand loads from multiple directions (such as radial, reverse radial, and lateral).

Wide Applicability: Its superior performance makes it an ideal choice for high-tech industries like automation, semiconductors, and medical equipment.