Product Overview: The LR 5201 Track Roller Bearing
The LR 5201 is a high-performance, double-row angular contact ball bearing specifically engineered for use as a track roller. With key dimensions of 12x35x15.9mm, this bearing is designed to handle high radial loads and axial loads in both directions. It is part of the LR 5200 series of Track Rollers, which are distinguished by their thick-walled outer ring. This robust construction allows the bearing to accommodate heavy rolling contact stresses found in cam drives, conveyor systems, and linear guidance applications. Unlike standard ball bearings, the LR 5201 is built to run directly on a track or cam surface, providing reliable and precise linear motion.
Key Features of the LR 5201 Bearing
- Double-Row Angular Contact Design: Provides excellent rigidity and the ability to accommodate combined (radial and axial) loads.
- Thick-Walled Outer Ring: Specially designed to withstand high contact stresses and reduce deformation when running on a track.
- Crowned Outer Ring Profile: Helps to reduce edge stresses and compensate for minor misalignments, extending the bearing's service life.
- High Load Capacity: The double-row configuration ensures superior load-carrying capability compared to single-row bearings of similar size.
- Sealed for Life: Typically comes with contact seals (e.g., 2RS suffix) on both sides to retain grease and protect against contaminants, making it maintenance-free.
- Compact and Ready to Mount: Its integrated design simplifies installation in various mechanical assemblies.
Common Applications for LR 5201
- Linear Guidance Systems: Used as guide rollers for precise and smooth linear movement in industrial machinery.
- Conveyor Systems: Ideal for supporting conveyor belts and rollers, ensuring reliable material flow.
- Cam Drives and Mechanisms: Provides dependable performance in cam-operated machinery where high loads and repetitive motion are common.
- Automation and Robotics: Essential for moving components in automated assembly lines and robotic arms.
- Packaging Machinery: Ensures the smooth operation of slides, guides, and transfer mechanisms.
- Printing Presses: Used to guide paper and support rollers with high precision.
- Sliding Gates and Doors: Provides robust and smooth rolling support for heavy industrial or commercial doors.
Benefits of Using the LR 5201 Bearing
- Enhanced Durability: The heavy-duty outer ring and high-quality bearing steel construction ensure a long operational life even under heavy loads.
- Improved Machine Performance: Its design ensures low friction and high rotational accuracy, leading to more efficient and reliable machinery.
- Reduced Maintenance: Sealed versions are pre-lubricated and protected from dust and moisture, eliminating the need for regular greasing.
- Versatile Functionality: Capable of handling complex load conditions, making it suitable for a wide range of industrial applications.
- Simplified Design and Assembly: By running directly on a track, it can eliminate the need for separate housing or guide components, saving space and cost.
- Reliable Operation: Offers consistent and predictable performance, minimizing downtime and improving overall productivity.