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The NSK 7002CTRDULP4Y is a super-precision angular contact ball bearing with 15 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 7002CTRDULP4Y
$579.40 Each
Prices are subject to change
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Returnable: Yes
Double Row Angular Contact Bearings The NSK 7002CTRDULP4Y Super Precision Angular Contact Bearing is engineered to deliver exceptional performance and reliability in demanding applications. This double row angular contact bearing, part of the renowned 7000 series, is designed to handle both radial and axial loads, making it ideal for high-speed and precision machinery.
Key Features
- Super Precision Design: Manufactured to achieve high accuracy and minimal runout, ensuring optimal performance in precision applications.
- Duplex Configuration: Designed for paired mounting, allowing for a stiff bearing arrangement that improves load distribution and enhances stability under dynamic conditions.
- High-Quality Materials: Constructed from high-grade steel with advanced surface treatment, providing exceptional durability and resistance to wear.
- Optimized Contact Angle: Features a contact angle of 15 degrees, allowing for effective handling of axial loads and improved operational efficiency.
- Enhanced Lubrication: Designed with improved lubrication pathways to facilitate optimal grease flow, reducing friction and extending service life.
Applications
- Precision Machinery: Ideal for use in CNC machines, robotics, and other high-precision equipment requiring tight tolerances and high-speed operation.
- Automotive Components: Suitable for applications in electric power steering systems and high-performance automotive assemblies.
- Industrial Equipment: Perfect for applications in industrial automation, packaging machinery, and textile machines where reliability is critical.
Benefits
- Increased Efficiency: High precision and low friction characteristics lead to enhanced energy efficiency and reduced operational costs.
- Long Service Life: The robust construction and superior materials ensure durability, minimizing the need for frequent replacements and maintenance.
- Enhanced Performance: The duplex design provides greater rigidity and stability, contributing to improved overall system performance. --- 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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