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Bearing B71921-E-T-P4S-UL FAG
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Bearing B71921-E-T-P4S-UL FAG
The B71921-E-T-P4S-UL FAG is a high-precision angular contact ball bearing designed for demanding industrial applications. Manufactured by FAG, a globally recognized leader in bearing technology, this model ensures exceptional performance, reliability, and durability under challenging operating conditions.
This bearing is engineered to support combined radial and axial loads thanks to its angular contact design, making it ideal for high-speed and high-accuracy machinery components such as electric motors, pumps, gearboxes, and machine tool spindles. The P4S accuracy class guarantees superior rotational precision, reducing vibration and noise to enhance equipment lifespan and operational stability.
- Designation: B71921-E-T-P4S-UL FAG
- Type: Angular contact ball bearing
- Accuracy class: P4S (super precision)
- Contact angle: Typically 40° for this series, optimized for axial load capacity
- Sealing: UL type seals to protect against contamination and retain lubrication
- Material: High-quality bearing steel for enhanced wear resistance
The suffixes in the designation provide detailed information about the bearing's features: "E" indicates reinforced internal design for higher load capacity, "T" refers to a cage made from a specific material or design optimized for speed and durability, while "UL" denotes the presence of special seals that offer excellent protection in harsh environments. This combination makes the B71921-E-T-P4S-UL FAG suitable for applications where both precision and robustness are required.
Although exact dimensions for this specific model are not publicly standardized, FAG angular contact ball bearings of similar series typically feature robust construction suitable for medium to large shaft diameters. For precise dimensional data, consulting FAG’s official catalog or technical datasheets is recommended to ensure compatibility with your machinery.
Choosing the B71921-E-T-P4S-UL FAG means investing in a premium bearing solution that enhances machine efficiency, reduces maintenance intervals, and improves overall operational reliability. Whether for industrial automation, aerospace, or precision engineering, this bearing meets the highest industry standards.
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FAG Bearings and Transmission Technology Manufacturer
About FAG
FAG is a globally recognized manufacturer specializing in high-precision bearings and advanced transmission technology. Founded in 1883 in Schweinfurt, Germany, FAG has built a reputation for innovation, quality, and durability in the field of rolling bearings and related components. As part of the Schaeffler Group since 2001, FAG continues to leverage cutting-edge engineering to serve a broad range of industries worldwide.
Company History
FAG was established by Friedrich Fischer, an innovator who developed the first ball grinding machine in 1883, revolutionizing the bearing industry. The name FAG stands for Fischers Aktien-Gesellschaft. Over more than a century, the company expanded from producing simple ball bearings to an extensive product portfolio addressing diverse industrial needs. Throughout its history, FAG has been synonymous with precision technology, driving advancements in bearing development and quality standards.
Product Range
FAG offers an extensive selection of products known for reliability and performance, including:
- Ball Bearings: Deep groove, angular contact, and thrust ball bearings designed for various load conditions.
- Roller Bearings: Cylindrical, spherical, and tapered roller bearings for high load capacities.
- Precision Bearings: Bearings optimized for high-speed and high-accuracy applications.
- Transmission Technology: Products such as clutches, synchronizers, and other drivetrain components.
- Maintenance and Diagnostic Tools: To ensure optimal bearing performance and longevity.
Main Focus and Technologies
FAG focuses on developing bearing solutions that enhance machine efficiency, reduce friction, and extend service life. The company integrates advanced materials, innovative manufacturing processes, and digital monitoring systems to produce state-of-the-art components. Key technological highlights include:
- High-Precision Bearings: Manufactured with exacting tolerances for aerospace, automotive, and industrial machinery.
- Condition Monitoring: Sensor-equipped bearings and smart systems for predictive maintenance.
- Specialized Lubrication Solutions: To maximize durability and minimize downtime.
Application Areas
FAG's products are utilized in numerous industries, including:
- Automotive Industry: Engine, transmission, and chassis components relying on precision bearings.
- Aerospace: Bearings designed for demanding environments and high-speed applications.
- Industrial Machinery: Heavy-duty bearings for manufacturing and production equipment.
- Energy Sector: Bearings for wind turbines, power generation, and mining machinery.
- Railways and Transportation: Robust solutions for trains and commercial vehicles.
Company Headquarters
The headquarters of FAG is located in Schweinfurt, Germany, maintaining its strong historical roots. The location is a central hub for design, manufacturing, research, and global distribution activities.