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NSK 7311BMPC single-row angular contact ball bearing with 55 mm bore and 40° contact angle. Features a machined brass cage for high-speed and heavy-load applications. Designed for combined radial and axial loads in pumps, gearboxes, and machine-tool spindles.
MODEL 7311BMPC
$252.00 Each
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Angular Contact Ball Bearing The NSK 7311BMPC Angular Contact Ball Bearing is engineered for high-performance applications requiring precision and reliability. Designed to accommodate both radial and axial loads, this bearing is ideal for supporting high-speed rotating machinery and is particularly suited for automotive applications.
Key Features
- Type: Single Row Angular Contact Bearing, optimized for high axial load carrying capacity.
- Dimensions: Inner Diameter (ID) of 55 mm, Outer Diameter (OD) of 120 mm, and a Width of 29 mm, ensuring compatibility with various machinery setups.
- Material: Crafted from high-quality steel for enhanced durability and resistance to wear, ensuring longevity in demanding conditions.
- Contact Angle: Features a contact angle of 40 degrees, allowing for the effective handling of combined loads.
- Precision Rating: Classed under P4 precision standard, offering superior accuracy and reduced friction for smoother operation.
Applications
- Automotive Industry: Perfect for use in electric power steering systems, axle bearings, and wheel hub units, enhancing vehicle performance and stability.
- Industrial Machinery: Suitable for applications requiring high-speed rotation and precise positioning, such as CNC machines and robotics.
- Compatibility: Designed to fit seamlessly within various NSK bearing housings and compatible with other leading brands.
Benefits
- Enhanced Performance: Reduces operational friction, leading to improved energy efficiency and reduced heat generation.
- Durability: The high-quality steel construction ensures resistance to wear and fatigue, extending the service life of machinery.
- Versatility: Adaptable to a wide range of applications across multiple industries, making it a valuable component in both automotive and industrial sectors. --- 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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