LMH-UU Series Linear Bearing
LMH-UU Series Linear Bearing
Product descriptions
The LMH-UU Series is a high-performance linear bearing featuring a distinctive oval (or "diamond") flange for robust and space-efficient mounting. Manufactured to standard Asian metric dimensions, this series is designed for applications where a secure, non-rotating mount is required, particularly in compact areas. The two-hole flange is ideal for installations with limited surface space, offering a lower profile than square-flanged types.
The defining characteristic of the LMH-UU series is its oval-shaped flange, which is an integral part of the bearing's outer cylinder. This design allows for direct and secure mounting to a machine plate or housing using bolts, simplifying installation and ensuring precise alignment. Equipped with dual seals for enhanced durability, the LMH-UU series provides a reliable and precise solution for achieving smooth, low-friction linear motion in a variety of automation, robotics, and CNC applications.
| Model Number | LMH-UU |
| Shaft Diameter | 6-30mm |
| Mounting type | Flange Mounting |
| Material | Gcr15 bearing steel |
| Service | OEM/ODM Customized Services |



Design Principles
The oval flange is a critical design element engineered for specific mounting and system integration advantages.
Integrated Flange for Stability: The flange is integrated directly into the outer cylinder, creating a single, rigid component. This provides a secure and stable platform for mounting the bearing directly to a machine frame or housing, which prevents unwanted rotation and ensures steady performance under load.
Compact, Space-Saving Profile: The oval flange, often with two sides cut flat, results in a lower core height and a smaller footprint compared to a square flange (LMK type). This makes the LMH-UU series an ideal choice for applications with tight vertical or horizontal space constraints.
Optimized Load Distribution: The internal rows of ball bearings are strategically aligned in relation to the flange. A load applied perpendicular to one of the flattened sides of the flange is supported directly by two rows of balls, optimizing load distribution and maximizing the bearing's capacity.
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