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Bearing NN 3019 K ZKL
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Product detailed description
The NN 3019 K ZKL is a super-precision double-row cylindrical roller bearing engineered to provide a unique balance between load-carrying capacity, rigidity, and speed. This bearing is particularly suitable for applications requiring high precision and performance.
Key Features:
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High Radial Load Capacity: Designed to handle substantial radial loads, making it ideal for demanding industrial applications.
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High Rigidity and Running Accuracy: Ensures minimal deformation under load, contributing to high running accuracy and stability.
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Axial Displacement Accommodation: The design allows for axial displacement in both directions, providing flexibility in assembly and operation.
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Tapered Bore: Facilitates precise mounting and adjustment of clearance or preload during installation.
Technical Specifications:
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Dimensions:
- Bore Diameter: 95 mm
- Outside Diameter: 145 mm
- Width: 37 mm
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Load Ratings:
- Basic Dynamic Load Rating (C): 142 kN
- Basic Static Load Rating (C₀): 232 kN
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Speed Ratings:
- Attainable Speed for Grease Lubrication: 6,000 r/min
- Attainable Speed for Oil-Air Lubrication: 6,700 r/min
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Design Features:
- Number of Rows: 2
- Bore Type: Tapered 1:12
- Cage Material: Non-metallic
- Design: NN (three flanges on the inner ring, no flanges on the outer ring)
- Radial Internal Clearance: C1
- Tolerance Class: Class SP
- Material: Bearing Steel
- Sealing: None
- Lubricant: None
- Relubrication Feature: Without
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Physical Properties:
- Net Weight: 1.98 kg
This bearing's 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. Its high rigidity and running accuracy minimize noise, vibration, and heat generation, ensuring reliable performance in precision machinery.
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ZKL Bearings - Quality and Performance for Every Application
ZKL bearings are known for their high quality, reliability, and long service life. This renowned Czech manufacturer specializes in producing a wide range of bearings for various industrial sectors, including automotive, machinery, energy, and more. ZKL bearings are known for their excellent performance even under demanding conditions and are favored for their durability and long life.
Why Choose ZKL Bearings?
- Excellent Price/Performance Ratio: ZKL bearings offer great performance at a highly competitive price, making them an ideal choice for a wide range of applications.
- High Reliability: ZKL bearings are designed for long life and minimal maintenance, reducing repair and replacement costs over time.
- Variety of Products: ZKL offers a wide range of bearings, including ball, roller, and other types, which meet the specific requirements of various industrial applications.
Technical Specifications
ZKL bearings are designed to provide optimal performance in different conditions. They offer a wide selection of sizes and bearing types, including versions for high loads, high speeds, or extreme temperatures. Choose based on specifications such as diameter, width, material, and other technical parameters.
Contact Us
If you're looking for high-quality ZKL bearings for your applications, reach out to us. Our company provides not only top-notch products but also expert advice to help you select the right bearings for your specific needs. We are ready to ensure fast delivery and answer any questions you may have.
Interested in ZKL bearings? Order from us today!