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The NSK BL218ZZ is a Max Type ball bearing with 90 mm bore and 160 mm OD. It features double metal shields (ZZ) for protection against contaminants and a pressed steel cage. This bearing is designed for applications requiring high radial load capacity in a compact envelope, such as electric motors and pumps.
MODEL BL218ZZ
$546.48 Each
Prices are subject to change
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Bearings
Overview The NSK BL218ZZ Bl200 Max Type Ball Bearing is a high-performance bearing designed for a variety of automotive and industrial applications. As part of the BL2 Series, this bearing features a double shield design that enhances its durability and reduces maintenance, making it suitable for demanding environments. With a focus on precision engineering, the BL218ZZ ensures smooth operation and longevity in performance-critical applications.
Key Features
- Type: Max Type Ball Bearing, specifically engineered for increased load capacity and reduced friction.
- Dimensions: Inner diameter of 90 mm, outer diameter of 160 mm, and a width of 30 mm, providing a robust fit for various applications.
- Material Construction: Made from high-quality steel for enhanced strength and resistance to wear, ensuring reliable performance under heavy loads.
- Double Shielded Design: Equipped with metal shields on both sides to protect against contaminants and reduce lubrication needs.
- Operating Temperature: Functionality within a temperature range of -30°C to +120°C, making it suitable for diverse operational environments.
Applications
- Automotive Industry: Ideal for use in wheel hubs, transmissions, and electric power steering systems where reliability and performance are critical.
- Industrial Machinery: Perfect for use in conveyor systems, pumps, and various types of machinery requiring smooth rotational performance.
- Compatibility: Designed to work seamlessly with other NSK products and compatible with various industrial and automotive systems.
Benefits
- Enhanced Durability: The double shielded design minimizes the risk of contamination, prolonging the bearing's life and reducing maintenance costs.
- High Load Capacity: Engineered to support heavy loads while maintaining operational efficiency, making it suitable for demanding applications.
- Improved Efficiency: Precision manufacturing reduces friction, leading to lower energy consumption and improved overall system efficiency. --- Product information compiled with AI assistance for reference purposes.
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
What is the difference between deep groove and angular contact ball bearings?
Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.
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