Bearings Product: Linear Bushing model LM What it does Linear Bushing model LM is a linear motion bearing designed to run together with a cylindrical LM shaft to provide continuous, straightline motion. The balls in the loaded region of the nut contact the LM shaft at discrete points, producing low rolling friction and precise guidance. Key benefits — why you need it Low friction and smooth travel: Point contact ball circulation minimizes resistance for accurate, quiet motion. positioning accuracy: The ball contact and guided nut design deliver repeatable straightline movement for precision applications. Suited to lightduty precision tasks: Designed to perform well when permissible loads are relatively small, making it appropriate where accuracy and low friction matter more than heavy load capacity. Simple compatibility: Works with cylindrical LM shafts, allowing straightforward integration into existing linear motion assemblies. Important attributes Function: Provides infinite straight, linear motion when mounted on a matching cylindrical LM shaft. Compatibility: Intended to be used in combination with standard LM shafts of the corresponding model series. Performance: Optimized for minimal friction resistance and smooth, accurate motion under its intended load range. Construction detail: The bearing's balls make point contact with the shaft in the loaded area of the nut, which is the fundamental design that enables low friction and precision. How it solves common problems Replaces sliding guides or inadequate bushings to reduce wear and friction in precision mechanisms. Improves repeatability and surface finish in motioncritical equipment by minimizing lateral play and stickslip behavior. Simplifies design choices where space and smoothness are prioritized over heavy load capacity. Typical applications Precision positioning stages and laboratory equipment where accurate, repeatable straight motion is required. Optical or measurement devices that need smooth, lowfriction linear travel for sensors or lenses. Lightduty automation and assembly machines where accuracy and smooth motion improve throughput and part quality. Installation and selection tips Match the LM bushing model LM to the corresponding cylindrical LM shaft size and tolerance class for proper fit and performance. Use in applications consistent with its permissible load range; for heavier loads, consider alternative linear guides designed for higher capacity. Ensure proper alignment and mounting to preserve the bearing's lowfriction, accuracy behavior. What sets it apart The pointcontact ball circulation within the nut provides a balance of low friction and precise guidance that is especially effective in applications requiring smooth, accurate, continuous linear motion. For applications requiring compact, accurate, and smooth linear travel in lightload environments, the Linear Bushing model LM combined with its matching cylindrical LM shaft provides a reliable and simple solution.