Product Overview: The LM 12 Linear Motion Bearing
The LM 12 is a high-precision linear motion bearing, designed to provide smooth and accurate linear movement along a 12mm shaft. With an inner diameter of 12mm, an outer diameter of 21mm, and a length of 30mm, this bearing is a standard component in a wide array of automated machinery. It is a key part of our LM Series, a popular choice for applications requiring low friction and high rigidity. The bearing features rows of recirculating balls that run along a hardened steel outer cylinder, ensuring minimal resistance and consistent performance. Our comprehensive range of Linear Motion Bearings provides solutions for all types of industrial automation and precision engineering tasks.
Key Features of the LM 12 Bearing
- High Precision and Accuracy: Engineered for precise, repeatable linear movement, critical for high-tech applications.
- Low-Friction Operation: The recirculating ball design minimizes friction, allowing for smooth, efficient, and quiet motion.
- Standardized Dimensions: Conforms to industry standards (12x21x30mm), ensuring easy integration and interchangeability.
- Durable Construction: Manufactured from high-quality, hardened bearing steel for excellent durability and a long service life.
- High Rigidity: The robust cylindrical outer casing provides high rigidity, making it suitable for applications with significant loads.
- Compact Design: Offers a high load capacity within a compact and space-saving footprint.
Common Applications of LM 12 Bearings
- 3D Printers and CNC Routers: Essential for the precise movement of print heads, gantries, and cutting tools.
- Robotics and Automation: Used in robotic arms and automated assembly lines for smooth and accurate positioning.
- Measurement Equipment: Provides stable and frictionless movement for coordinate measuring machines (CMMs) and optical scanners.
- Medical and Laboratory Devices: Integrated into diagnostic equipment, sample handlers, and scientific instruments that require precise motion.
- Packaging Machinery: Enables accurate movement in sorting, filling, and sealing machines.
- Sliding Mechanisms: Ideal for industrial drawers, sliders, and positioning tables where smooth travel is required.
- Semiconductor Manufacturing: Used in wafer handling and inspection equipment that demands high precision.
Benefits of Using the LM 12 Bearing
- Enhanced System Accuracy: The smooth, low-friction movement translates directly to higher precision in the final application.
- Improved Efficiency: Reduced friction leads to lower energy consumption and less heat generation, improving overall system efficiency.
- Increased Reliability: High-quality materials and construction reduce wear and tear, leading to fewer breakdowns and a longer operational lifespan.
- Quiet and Smooth Performance: The design ensures minimal noise and vibration, which is crucial for sensitive equipment.
- Simplified Design and Assembly: Standard dimensions make it easy to incorporate into new designs or use as a replacement part.
- Cost-Effective Solution: Offers a reliable and high-performance linear motion solution at an accessible price point.
