LMK13LUU Square Flange Linear Ball Bearing – 1 Pc

The LMK13LUU is a square-flange style linear ball bearing designed for a 13 mm shaft. The flange allows the bearing housing to be mounted securely to a flat surface, aiding alignment and stability. It’s especially useful in setups where the bearing must be fixed firmly rather than simply pressed into a round housing.

This version is the “LUU” / long type, meaning the bearing length is extended compared to standard versions, which improves load distribution along the shaft and gives smoother motion for longer travel or higher loads. The internal mechanism uses rolling steel balls in hardened steel races to deliver low-friction linear movement.

Built from quality bearing steel, the LMK13LUU is well suited for applications like CNC equipment, 3D printers, robotics, and other automation systems where an 13mm shaft guide is used and precise, stable linear motion is required.

Package includes:

1 x LMK13LUU Square Flange Linear Ball Bearing