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Bearing NN 3019 K/C181DIN KOYO
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Product detailed description
The KOYO NN 3019 K/C181DIN is a super-precision double-row cylindrical roller bearing that offers a unique balance between load-carrying capacity, rigidity, and speed. Its design includes three flanges on the inner ring and no flanges on the outer ring, accommodating axial displacement in both directions. The separable design simplifies mounting and dismounting, particularly when load conditions require both rings to have an interference fit. The tapered bore enables accurate adjustment of clearance or preload during mounting.
Technical Specifications:
- Bore Diameter: 95 mm
- Outside Diameter: 145 mm
- Width: 37 mm
- Basic Dynamic Load Rating: 142 kN
- Basic Static Load Rating: 232 kN
- Maximum Speed (Grease Lubrication): 6,000 r/min
- Maximum Speed (Oil-Air Lubrication): 6,700 r/min
- Number of Rows: 2
- Bore Type: Tapered 1:12
- Cage Material: Non-metallic
- Design: NN
- Number of Flanges (Outer Ring): 0
- Number of Flanges (Inner Ring): 3
- Radial Internal Clearance: C1
- Tolerance Class: Class SP
- Material: Bearing Steel
- Sealing: None
- Lubricant: None
- Relubrication Feature: Annular groove and lubrication holes
This bearing is ideal for applications requiring high rigidity and running accuracy, such as machine tool spindles and precision equipment. Its design minimizes noise, vibration, and heat generation, ensuring smooth operation under demanding conditions.
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KOYO Bearings - Quality You Can Rely On
KOYO bearings are high-quality products that meet the demanding requirements of modern industry. This Japanese manufacturer is one of the world's leading producers of bearings, offering a wide range of products for various industrial applications, including automotive, machinery, energy, and more. KOYO bearings are known for their long service life, high performance, and reliability even under extreme conditions.
Why Choose KOYO Bearings?
- High Reliability: KOYO bearings are designed to provide reliable performance even under demanding operating conditions, minimizing maintenance and replacement costs.
- Innovative Technology: KOYO continually invests in research and development, ensuring that their bearings always meet the requirements of modern industries.
- Wide Range of Products: KOYO offers a broad selection of bearings, including ball, roller, needle, and other types, to meet the specific needs of various industrial applications.
Technical Specifications
KOYO bearings are available in different types and sizes, allowing for customization to your specific needs. They provide solutions for applications requiring high loads, high speeds, or extreme temperatures. Choose based on specifications such as diameter, width, material, and other technical parameters to ensure optimal performance.
Contact Us
If you're looking for high-quality KOYO bearings for your applications, feel free to contact us. Our company provides expert advice and fast delivery of bearings that meet your requirements. We're here to help you find the ideal bearings for your application and ensure their reliable performance.
Interested in KOYO bearings? Order from us today!