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NSK 7020CTRDULP4Y super-precision angular contact ball bearing with 100 mm bore and 15° contact angle. It features a universal duplex (DU) matching set, polyamide cage, and ISO P4 precision with low-noise characteristics. Engineered for high-speed precision spindle applications such as machining centers, grinders, and turning centers.
MODEL 7020CTRDULP4Y
$3,023.59 Each
Prices are subject to change
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Returnable: Yes
Bearings
Overview The NSK 7020CTRDULP4Y Super Precision Angular Contact Bearing is a high-performance component from the renowned 7000 Series, designed specifically for applications requiring precision and reliability. This double row angular contact bearing features a unique duplex design that enhances load capacity and improves overall performance in demanding environments. Engineered with NSK's advanced bearing technology, this product ensures optimal functionality in various industrial and automotive applications.
Key Features
| Super Precision Design | Manufactured to stringent tolerances, ensuring exceptional accuracy and minimal runout for high-speed applications. |
|---|---|
| Duplex Configuration | Features a double row design that allows for greater axial load capacity and improved rigidity, ideal for high-load conditions. |
| Material Quality | Constructed from high-grade bearing steel, offering superior durability and resistance to wear, ensuring a longer operational lifespan. |
| Sealed Design | Incorporates high-quality seals to prevent contamination and retain lubrication, thus minimizing maintenance needs and downtime. |
| Operating Temperature | Capable of operating in a wide temperature range, making it suitable for various environmental conditions and applications. |
Applications
| Industrial Machinery | Perfect for CNC machines, robotics, and precision manufacturing equipment where accuracy and speed are critical. |
|---|---|
| Automotive Systems | Ideal for electric power steering systems and high-performance drivetrains, enhancing vehicle handling and responsiveness. |
| Aerospace Engineering | Suitable for applications requiring high reliability and precision under varying load conditions, including aerospace components. |
Benefits
| Enhanced Performance | Provides superior accuracy and stability, resulting in improved machine performance and reduced operational noise. |
|---|---|
| Longer Service Life | The robust construction and sealing technology contribute to extended bearing life, reducing replacement frequency and maintenance costs. |
| Increased Load Handling | The duplex design allows for higher axial load carrying capacity, making it suitable for heavy-duty applications and reducing the risk of premature failure. --- 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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