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Bearing 71909 A5TRDULP3 NSK
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Product detailed description
The NSK 71909 A5TRDULP3 is a super-precision angular contact ball bearing engineered for high-speed and high-accuracy applications, such as machine tool spindles and precision instruments.
Key Features:
- Contact Angle: 25°, optimized for axial load capacity.
- Cage Type: Phenolic cage (TR) for enhanced stability at high speeds.
- Preload: Light preload (DUL) to minimize axial clearance and improve rigidity.
- Precision Grade: Dimensional accuracy to P4 standards and running accuracy to P2 standards.
Technical Specifications:
- Dimensions:
- Inner Diameter (d): 45 mm
- Outer Diameter (D): 68 mm
- Width (B): 24 mm
- Load Ratings:
- Dynamic Load Rating (C): 42 kN
- Static Load Rating (C₀): 45.5 kN
- Speed Limits:
- Grease Lubrication: 8,900 rpm
- Oil Bath Lubrication: 13,400 rpm
- Axial Rigidity:
- Light Preload (L): 261 N/μm
- Medium Preload (M): 363 N/μm
- Heavy Preload (H): 475 N/μm
- Clearance:
- Light Preload (L): -8 μm
- Medium Preload (M): -17 μm
- Heavy Preload (H): -28 μm
- Mass: Approximately 0.26 kg
This bearing is suitable for applications requiring high precision and speed, offering enhanced performance and reliability in demanding environments.
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NSK Bearings - Precision and Reliability for Your Applications
NSK bearings are synonymous with quality, precision, and innovation. This leading global manufacturer offers a wide range of products for various industrial sectors, including automotive, machinery, energy, and more. NSK bearings are designed for optimal performance and long service life, making them the ideal choice for demanding applications.
Why Choose NSK Bearings?
- High Reliability: NSK bearings are known for their long service life and ability to perform well under extreme conditions, ensuring reliability and low maintenance costs.
- Innovation and Technology: NSK focuses on developing new technologies and materials to deliver outstanding performance and efficiency across a wide range of applications.
- Wide Range of Types: NSK offers a variety of bearings, including ball, roller, needle, and other types, designed to meet specific industrial requirements.
Technical Specifications
NSK bearings are designed for a wide range of applications, with a broad selection of technical parameters that allow for customization to your specific needs. Whether you need bearings for high loads, high speeds, or extreme temperatures, NSK has the solution for you.
Contact Us
If you are looking for NSK bearings for your application, feel free to reach out to us. Our company offers not only high-quality products but also expert advice on selecting the right type of bearing. We are ready to help you find the ideal bearings for your needs and ensure quick delivery.
Interested in NSK bearings? Order from us today!