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NSK 7202A5TRSULP4Y super-precision angular contact ball bearing with 15 mm bore, 30° contact angle, ISO P4 precision, and polyamide cage. Engineered for high-speed precision spindle applications such as machining centers, grinders, and turning centers. Backed by NSK's precision-bearing engineering heritage.
MODEL 7202A5TRSULP4Y
$246.23 Each
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Bearings
Overview The NSK 7202A5TRSULP4Y Super Precision Angular Contact Bearing is a high-performance solution designed for demanding applications. This bearing is part of the 7000 series and features a duplex design, providing enhanced stiffness and load-carrying capacity. Engineered by NSK, a leader in bearing technology, this product is built to meet the rigorous standards of precision engineering, making it ideal for various automotive and industrial applications.
Key Features
| Super Precision Class | Manufactured to the highest tolerances, ensuring minimal runout and superior rotational accuracy. |
|---|---|
| Duplex Design | This angular contact bearing configuration allows for improved rigidity and load distribution, ideal for high-speed applications. |
| Material Construction | Crafted from high-quality bearing steel, providing exceptional durability and resistance to wear. |
| Low Friction | Optimized for reduced friction, resulting in lower energy consumption and extended service life. |
| Sealed Design | Equipped with seals to protect against contaminants and retain lubrication, ensuring consistent performance. |
Applications
| Automotive Industry | Perfect for use in applications such as electric power steering systems and high-speed spindles. |
|---|---|
| Industrial Machinery | Ideal for precision machinery requiring high radial and axial load capacity, such as CNC machines. |
| Compatibility | Works seamlessly with other NSK components, enhancing overall system performance. |
| Operational Suitability | Suitable for environments demanding high-speed operation and precision, including robotics and aerospace applications. |
Benefits
| Enhanced Performance | The super precision rating ensures optimal functionality, even under high loads and speeds. |
|---|---|
| Increased Reliability | The duplex design improves load handling, reducing the likelihood of failure and maintenance costs. |
| Longer Service Life | The low friction and sealed design contribute to a longer lifespan, providing excellent value for investment. |
| Versatile Usage | Adaptable for various applications, making it a go-to choice for engineers and maintenance professionals. |
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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