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NSK 7204B single-row angular contact ball bearing with 20 mm bore and 40° contact angle. Features a pressed steel cage and open design. Designed for combined radial and axial loads in pumps, gearboxes, and machine-tool spindles.
MODEL 7204B
$120.72 Each
Prices are subject to change
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# Bearings The **NSK 7204B Angular Contact Ball Bearing** is engineered for precision and reliability in high-speed applications. Designed with a single row configuration, this bearing excels in handling both radial and axial loads, making it an ideal choice for various automotive and industrial applications. ## Key Features • **Angular Contact Design**: The bearing design facilitates the accommodation of axial loads, allowing for enhanced performance in applications where directional forces are present. • **High Precision**: Manufactured to stringent tolerances, the NSK 7204B ensures minimal friction and high-speed capability, making it suitable for applications requiring precision movement. • **Material Composition**: Constructed from high-quality steel, this bearing offers durability and resistance to wear, ensuring a longer service life even in demanding environments. • **Optimized Ball Geometry**: The unique ball design contributes to improved load distribution and reduced noise levels during operation, promoting smooth functionality. • **Standard Dimensions**: Features an inner diameter of 20 mm, outer diameter of 47 mm, and a width of 14 mm, allowing compatibility with a variety of applications. ## Applications • **Automotive Sector**: Perfect for use in electric power steering systems, wheel hub units, and other automotive components that require high precision and load handling. • **Industrial Machinery**: Suitable for machine tools and equipment where axial and radial loads are present, providing stability and performance in high-speed operations. • **Robotics and Automation**: Ideal for applications demanding high accuracy and reliability, particularly in mechatronic systems. ## Benefits • **Enhanced Performance**: Provides superior load capacity, contributing to better efficiency and reliability in high-speed applications. • **Durability**: Built to withstand harsh operating conditions, significantly reducing maintenance costs and downtime. • **Versatility**: The NSK 7204B is compatible with various systems, simplifying replacement and integration in existing machinery. --- *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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