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Bearing B7020-C-TPA-P4-UL FAG
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Product detailed description
The FAG B7020-C-TPA-P4-UL is a single-row, angular contact ball bearing specifically engineered for spindle applications. It combines standardized dimensions with large steel balls to provide high load-carrying capacity and rigidity, making it ideal for medium-speed operations.
Key Features:
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Design and Construction:
- Single-row, angular contact ball bearing.
- Cannot be dismantled.
- Solid inner and outer rings.
- Ball-and-cage assemblies with solid window cages.
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Materials and Cage:
- Cage type: TB (hard fiber cage).
- Cage material: Textile laminated phenolic resin.
- Cage suitable for long-term operation at temperatures up to 100°C.
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Precision and Tolerances:
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Contact Angle and Load Capacity:
- Contact angle: 15 degrees.
- Basic dynamic load rating (radial): 83,000 N.
- Basic static load rating (radial): 57,000 N.
- Fatigue load limit (radial): 5,400 N.
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Speed Limits:
- Limiting speed for grease lubrication: 9,000 rpm.
- Limiting speed for oil lubrication: 14,000 rpm.
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Mounting Dimensions:
- Diameter of shaft shoulder (dₐ): 110 mm.
- Shoulder diameter of outer ring (Dₐ): 141 mm.
- Maximum recess radius (rₐmax): 0.60 mm.
- Maximum diameter of injection pitch (Eₖmax): 120.80 mm.
- Minimum diameter of injection pitch (Eₖmin): 115.50 mm.
- Distance between the apexes of the pressure cones (a): 28.70 mm.
- Minimum chamfer dimension (rₘin): 1.50 mm.
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Preload and Pairing:
- Axial internal clearance/preload: UL (universal design for fitting in pairs, bearing pair has slight preload in O and X arrangements).
- Pairing: G (universal pairing).
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Lubrication:
- Standard lubrication.
Applications:
This bearing is commonly used in main spindles of machine tools, where high guidance accuracy and suitability for high-speed operations are essential. Its universal design allows for pairing in various arrangements to support axial loads in one or both directions, as well as moments.
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FAG Bearings - Reliability and Performance First
FAG is one of the world’s leading bearing manufacturers, known for its long history, innovation, and technological advancements. The company specializes in producing high-quality bearings for a wide range of industries, including automotive, energy, and heavy machinery. FAG bearings are designed to meet demanding performance and durability requirements, even in the toughest working conditions.
Why Choose FAG Bearings?
- Exceptional Quality - FAG bearings are known for their precise manufacturing and long lifespan.
- Technological Innovations - The company continuously develops new technologies to enhance performance and efficiency.
- High Reliability - FAG bearings are tested in demanding conditions and always deliver consistent performance.
- Wide Range of Applications - Whether you need bearings for automobiles, energy, or heavy industry, we have the right solution for you.
On our e-shop Ložiska-Polička.cz, we offer a wide selection of FAG bearings. If you have specific requirements or need expert advice when selecting bearings, don’t hesitate to contact us. We are here to help and provide bearings tailored to your needs.
Contact Us
If you have any questions, we will be happy to provide detailed information. Contact us through our e-shop or call us directly.