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Bearing 21304 CDE 4S11 NSK
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Product detailed description
The NSK 21304CDE4S11 spherical roller bearing is engineered for demanding applications, offering the following specifications:
- Bore Diameter (d): 20 mm
- Outside Diameter (D): 52 mm
- Width (B): 15 mm
- Chamfer Dimension (r min): 1.1 mm
- Basic Dynamic Load Rating (Cr): 29,300 N
- Basic Static Load Rating (C0r): 26,900 N
- Grease Lubrication Speed: 6,300 rpm
- Oil Lubrication Speed: 8,200 rpm
- Mass: Approximately 0.17 kg
Design Features:
- Cage Type (CD): Two-piece pressed steel cage with a guide ring, ensuring optimal roller guidance and reduced friction.
- Lubrication Enhancement (E4): Incorporates a lubrication groove and holes in the outer ring, facilitating efficient lubricant distribution and maintenance.
- Heat Stabilization (S11): Both inner and outer rings are heat-stabilized to withstand operating temperatures up to 200°C, enhancing durability in high-temperature environments.
Applications:
This bearing is ideal for use in heavy machinery, industrial equipment, and other applications where high load capacity, durability, and efficient lubrication are critical.
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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!