THK SRN Ultra-Rigid Low-Profile Caged Roller LM Guide

THK SRN is a caged roller LM Guide designed for high rigidity and smooth linear motion. Its low-profile design keeps the center of gravity low. This makes the SRN suitable for compact machine designs.

The SRN uses four rows of rollers with a 45° contact angle. It provides equal load capacity in four directions. The roller cage keeps the rollers evenly spaced, which helps prevent skewing and keeps motion smooth and stable.

THK SRN is available in sizes 35, 45, 55 and 65. Choose from standard, long and ultra-long block types, with flange or narrow block designs. Basic dynamic load ratings range from 59.1 to 352 kN, depending on the model.