Product Overview: The 7319 Angular Contact Ball Bearing
The 7319 bearing is a high-precision, single-row angular contact ball bearing designed to accommodate combined radial and axial loads. With principal dimensions of 95x200x45mm, this bearing is a key component in our 7300 Series, part of the broader Angular Contact Ball Bearings category. Its design features a 40-degree contact angle, which gives it a high axial load carrying capacity in one direction. This makes the 7319 ideal for applications requiring high rigidity and rotational accuracy, particularly at high speeds.
As a specialist supplier of industrial components, we ensure our 7319 bearings meet stringent quality standards for reliable performance. These bearings are typically used in pairs—mounted back-to-back, face-to-face, or in tandem—to handle complex load conditions and provide precise shaft guidance. This versatility makes them indispensable in many demanding industrial and mechanical systems.
Key Features of the 7319 Bearing
- High Axial Load Capacity: Engineered with a 40° contact angle to support substantial axial loads in a single direction.
- Single-Row Raceways: Optimized for high-speed operation and precision shaft location.
- High Rigidity: Provides excellent stiffness, minimizing deflection under load for enhanced system accuracy.
- Versatile Mounting: Suitable for paired mounting arrangements (duplex sets) to accommodate various load and rigidity requirements.
- Precision Manufacturing: Produced to tight tolerances to ensure accurate and smooth rotational performance.
- Durable Construction: Made from high-purity, hardened bearing steel for exceptional durability and long service life.
Common Applications
- Machine Tool Spindles: Crucial for lathes, milling machines, and grinding machines where precision is paramount.
- High-Speed Pumps: Used in centrifugal and screw pumps that operate at high RPMs.
- Industrial Gearboxes: Provides support and locates shafts in high-performance transmission systems.
- Electric Motors: Supports motor shafts, especially in applications with significant axial forces.
- Screw Compressors: Handles the combined loads generated in rotary screw compressor applications.
- Robotics and Automation: Ensures precise movement and rigidity in robotic arms and automated machinery.
- Printing Machinery: Provides stable and accurate support for rollers and cylinders.
Benefits of Using the 7319 Bearing
- Enhanced Rotational Accuracy: The high degree of rigidity minimizes shaft run-out, leading to more precise machine operation.
- Superior High-Speed Performance: Low-friction design enables smooth operation at high rotational speeds without excessive heat generation.
- Increased Machine Reliability: Robust design and quality materials reduce the likelihood of premature failure in demanding conditions.
- Flexible Design Integration: The ability to be mounted in pairs allows engineers to create bearing arrangements tailored to specific load and stiffness needs.
- Extended Service Life: High load capacity and durable construction result in a longer operational lifespan, reducing maintenance frequency and costs.
- Improved System Efficiency: Smooth operation contributes to lower energy consumption and optimal performance of the machinery.
