Roller Guide Set

## Ultra-High Precision Linear Equipment Meeting Submicron Demands

**Die Set Needle Roller Guide Post Assemblies**

*(Submicron: 100 nm – 1 $\mu$m)*

An indispensable element in the production of optical and semiconductor equipment is the requirement for high-precision, high-rigidity guide posts. By replacing conventional ball bearings with **needle rollers** as the rolling elements, the contact surface area is significantly increased, delivering **exceptional rigidity**.

Ultra-high precision linear guides utilizing needle rollers drastically reduce entry shock, friction, and vibration, thereby achieving **unparalleled precision and high linearity**.

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