Product Overview: The 6818 Thin Section Deep Groove Ball Bearing
The 6818 bearing is a precision-engineered component belonging to the 6800 Series, a family of extra thin section Deep Groove Ball Bearings. With compact dimensions of 90x115x13mm, this bearing is specifically designed for applications where space is a critical constraint. Its remarkably small cross-section allows for significant weight reduction and more compact machinery design without compromising performance. The deep raceway grooves enable it to handle both radial and light axial loads in either direction, making it a versatile choice for a wide range of high-speed applications.
As a specialist supplier of industrial mechanical parts, we ensure our 6818 bearings meet stringent quality standards. This guarantees reliable, low-friction operation essential for precision equipment. This bearing is an ideal solution for industries requiring miniaturization and efficiency, such as robotics, medical devices, and aerospace technology. Explore our full range of deep groove ball bearings to discover the perfect component for your engineering needs.
Key Features of the 6818 Bearing
- Extra Thin Section: Features a very slim profile, making it ideal for applications with limited radial space.
- Lightweight Design: Contributes to overall weight reduction in assemblies, enhancing efficiency and performance.
- High-Speed Capability: The deep groove geometry is optimized for high rotational speeds with low friction and heat generation.
- Versatile Load Handling: Capable of accommodating both radial and moderate axial loads in both directions.
- Durable Construction: Manufactured from high-quality bearing steel for excellent durability and a long service life.
- Simple and Non-Separable: Its one-piece design simplifies installation and maintenance procedures.
Common Applications of 6818 Bearings
- Robotics: Used in articulated joints and robotic arms where compact size and low weight are paramount.
- Medical and Dental Instruments: Ideal for surgical tools, diagnostic equipment, and other precision medical devices.
- Aerospace and Defense: Employed in instrumentation, guidance systems, and UAVs (drones).
- Semiconductor Manufacturing Equipment: Provides precise and smooth motion in wafer handling and processing machinery.
- Optical and Measuring Instruments: Ensures stable rotation in cameras, encoders, and scientific devices.
- Textile Machinery: Suitable for high-speed spindles and rollers in textile production.
- Bicycle Components: Used in high-performance, lightweight bottom brackets and wheel hubs.
Benefits of Using the 6818 Bearing
- Space and Weight Savings: Enables the design of smaller, lighter, and more compact machinery and products.
- Enhanced Design Flexibility: The slim profile provides engineers with more options for component placement and assembly design.
- Improved Operational Efficiency: Low-friction characteristics contribute to reduced energy consumption and smoother performance.
- High Precision: Manufactured to tight tolerances, ensuring accurate and repeatable motion in sensitive applications.
- Quiet Operation: The superior finish of the raceways ensures low noise and vibration levels during operation.
- Cost-Effective Miniaturization: Offers a reliable and economical solution for achieving smaller product footprints.
