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NSK 7209BMPC single-row angular contact ball bearing with 45 mm bore and 40° contact angle. It 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 7209BMPC
$146.99 Each
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Angular Contact Ball Bearing The NSK 7209BMPC Angular Contact Ball Bearing is engineered to provide exceptional performance in high-speed applications and is designed for precision and reliability. This single row angular contact bearing features a unique geometry that allows for high axial loads in one direction while offering excellent resistance to misalignment.
Key Features
| Type | Single Row Angular Contact Bearing with a contact angle optimized for axial load handling. |
|---|---|
| Dimensions | Inner Diameter (ID) of 45 mm, Outer Diameter (OD) of 85 mm, and a width of 19 mm, ensuring compatibility with various applications. |
| Material Construction | Made from high-quality chrome steel, providing enhanced durability and resistance to wear. |
| Operating Temperature Range | Capable of withstanding temperatures from -30°C to +120°C, suitable for various operational environments. |
| Dynamic Load Rating | Rated at 38.5 kN, ensuring reliable performance under demanding load conditions. |
Applications
| Automotive | Ideal for use in electric power steering systems, axle bearings, and other automotive applications requiring high precision and load capacity. |
|---|---|
| Industrial Machinery | Suitable for precision machinery where high-speed rotation and accuracy are paramount. |
| General Engineering | Commonly utilized in pumps, compressors, and other equipment where axial loads are present. |
Benefits
| High Load Capacity | Designed to support significant axial loads while maintaining performance, increasing equipment longevity. |
|---|---|
| Reduced Friction | The angular contact design minimizes friction, enhancing efficiency and reducing heat generation during operation. |
| Versatile Compatibility | The bearing's dimensions and load ratings make it suitable for a wide range of applications, ensuring flexibility in various settings. --- 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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