High Speed Capability Double Angular Contact Bearing Unit Suitable for Operating Speed 2000RPM 2500RPM Durable and Performance

Product Description:

The Double Angular Contact Ball Bearing, also known as the Angular Contact Double Row Bearing or Dual Angular Contact Ball Bearing, is a highly versatile and reliable component designed to meet the demands of various industrial applications. This bearing model, specifically the NN3030 K W33 P4, is engineered to provide exceptional performance in environments where precision, durability, and load-carrying capacity are critical.

One of the key features of this Double Angular Contact Ball Bearing is its ability to support both radial and axial loads in both directions simultaneously. This makes it an ideal choice for applications requiring high rigidity and accurate alignment. The dual-row design enhances load distribution, allowing the bearing to handle heavier loads compared to single-row angular contact bearings. Consequently, it is widely used in high-performance machinery and equipment where reliability and operational efficiency are paramount.

Lubrication is essential for the smooth operation and longevity of the bearing. The NN3030 K W33 P4 model can be lubricated with either grease or oil, offering flexibility depending on the specific application requirements. Grease lubrication is often preferred for maintenance-free operation and provides excellent protection against contaminants, while oil lubrication can be used in high-speed or high-temperature environments to ensure optimal bearing performance.

The construction of this Angular Contact Double Row Bearing incorporates a specially designed cage made from copper or glass fiber reinforced PA66. This cage design is crucial for maintaining the precise spacing of the balls and reducing friction within the bearing assembly. The use of copper or reinforced PA66 materials ensures high strength, excellent wear resistance, and improved thermal stability, contributing to the overall durability and efficiency of the bearing.

Regarding dimensions, the outer diameter of the Double Angular Contact Ball Bearing varies depending on the bore size. This variability allows for customization and adaptability across a wide range of mechanical systems. The NN3030 K W33 P4 model is manufactured with strict adherence to precision standards, ensuring compatibility with different machine tool setups and mechanical assemblies. This adaptability makes it a preferred choice in industries where space constraints and specific dimensional requirements are critical factors.

The applications for this Dual Angular Contact Ball Bearing are extensive and diverse. It is commonly employed in machine tools, where precision and load capacity are vital for operations such as milling, turning, and grinding. In pumps, it ensures smooth and reliable rotation under varying load conditions, enhancing efficiency and service life. Gearboxes also benefit from the robust design of this bearing, as it can withstand heavy loads and provide stable operation, which is essential for power transmission and torque management. Additionally, the automotive industry utilizes this bearing in various components to improve performance, reduce maintenance, and extend the service life of vehicles.

In summary, the NN3030 K W33 P4 Double Angular Contact Ball Bearing is a high-quality, versatile bearing solution that combines advanced design features with durable materials to meet the rigorous demands of modern industrial applications. Its capability to handle complex load conditions, flexible lubrication options, and robust cage construction make it an indispensable component in machine tools, pumps, gearboxes, and automotive applications. Whether referred to as a Double Angular Contact Ball Bearing, Angular Contact Double Row Bearing, or Dual Angular Contact Ball Bearing, this product exemplifies engineering excellence and reliability.

Features:

• Product Name: Double Angular Contact Ball Bearing
• Type: Double Row Angular Contact Bearing / Dual Angular Contact Ball Bearing / Angular Contact Ball Bearing
• Model: NN3030 K W33 P4
• Material: High-quality Chrome Steel (GCr15)
• Characteristic: High Radial Stiffness and High Load Capacity
• Outer Diameter: Varies depending on Bore Size
• Designed for applications requiring precise alignment and high performance
• Suitable for use in high-speed and heavy-load environments

Technical Parameters:

Applications:

The Angular Contact Double Row Bearing, commonly known as the Double Angular Contact Bearing Unit, is a high-performance component designed to meet the rigorous demands of various industrial applications. Featuring a contact angle ranging from 15° to 40°, this bearing unit offers exceptional high radial stiffness and can withstand significant load capacities, making it ideal for environments where durability and precision are paramount.

One of the defining characteristics of the Double Angular Contact Bearing Unit is its robust cage construction. Available with either a copper cage or a glass fiber reinforced PA66 cage, these materials ensure reliable operation under high-speed and high-load conditions while maintaining structural integrity and reducing friction. This versatility in cage design allows the bearing to perform optimally across different application scenarios.

The adaptable outer diameter of the Angular Contact Double Row Bearing, which varies depending on the bore size, provides additional flexibility in integration with various machinery. This adaptability makes it suitable for use in machine tools where precision and stability are critical for operations such as milling, turning, and grinding. The high radial stiffness of the bearing ensures minimal deflection under heavy loads, contributing to improved machining accuracy and tool life.

In the realm of pumps, the Double Angular Contact Bearing Unit excels by supporting both radial and axial loads, which is essential for maintaining smooth and consistent pump operation. Its ability to handle high loads and moderate speeds without compromising performance makes it a preferred choice in fluid handling equipment across industries.

Gearboxes also benefit from the use of Angular Contact Double Row Bearings due to their capacity to manage combined loads and provide rotational stability. The high load ratings and precise contact angles help reduce vibration and noise, enhancing the overall efficiency and lifespan of gear transmission systems.

Moreover, the automotive sector leverages the advantages of the Double Angular Contact Bearing Unit in applications such as wheel hubs, transmissions, and differentials. The bearing’s high stiffness and load-carrying capabilities contribute to improved vehicle performance, safety, and reliability under diverse driving conditions.

In summary, the Angular Contact Double Row Bearing and its Double Angular Contact Bearing Unit variants are engineered to deliver superior performance across multiple demanding scenarios. Their high radial stiffness, adaptable contact angles, and durable cage materials make them indispensable in machine tools, pumps, gearboxes, and automotive applications, where reliability and precision are non-negotiable.

Customization:

Our Double Angular Contact Ball Bearing product offers extensive customization services to meet your specific requirements. With a bore diameter that varies from 10mm to 200mm, we ensure precise fitting for a wide range of applications including machine tools, pumps, gearboxes, and automotive industries.

You can choose from different sealing types such as open, sealed, or shielded options to suit the operating environment and enhance bearing performance. This Angular Contact Double Row Bearing is designed to provide high radial stiffness and support high load capacities, making it ideal for demanding applications.

The product model NN3030 K W33 P4 represents our premium Dual Angular Contact Ball Bearing, engineered for durability and optimal performance. Our customization services allow you to tailor the Angular Contact Double Row Bearing specifications to perfectly align with your machinery and operational needs.

Support and Services:

Our Double Angular Contact Ball Bearings are engineered to provide high precision and durability for various industrial applications. These bearings are designed to support combined radial and axial loads, making them ideal for use in high-speed and high-performance machinery.

To ensure optimal performance and longevity of your Double Angular Contact Ball Bearings, it is essential to follow proper installation and maintenance procedures. Use appropriate tools and techniques during installation to avoid damage to the bearing components.

Regular lubrication is critical for maintaining the bearing’s efficiency and preventing premature wear. Use the recommended type and amount of lubricant as specified in the product documentation.

If you encounter any operational issues such as unusual noise, vibration, or increased temperature, it is advisable to inspect the bearing for potential misalignment, contamination, or damage. Prompt attention to these issues can prevent further equipment damage and downtime.

For technical support, our team of experts is available to assist with troubleshooting, application guidance, and product selection to ensure you get the best performance from your Double Angular Contact Ball Bearings.

We also offer a range of services including bearing inspection, maintenance training, and customized solutions to meet specific operational requirements. Our commitment is to provide reliable support to maximize the productivity and lifespan of your equipment.

Packing and Shipping:

Our Double Angular Contact Ball Bearings are carefully packaged to ensure maximum protection during transit. Each bearing is individually wrapped in protective material to prevent contamination and corrosion. Bearings are then securely placed in sturdy, custom-designed boxes to avoid any movement or damage.

For bulk orders, bearings are packed in multiple layers within durable cartons, with additional cushioning materials to absorb shocks and vibrations. All packages are clearly labeled with product specifications, handling instructions, and batch numbers to ensure easy identification and traceability.

We offer reliable shipping options worldwide, using trusted carriers to guarantee timely and safe delivery. Our logistics team monitors each shipment closely and provides tracking information to keep customers informed throughout the delivery process.

FAQ:

Q1: What is a Double Angular Contact Ball Bearing?

A Double Angular Contact Ball Bearing is a type of bearing that has two angular contact ball bearings arranged back-to-back, allowing it to support axial loads in both directions as well as radial loads.

Q2: What are the typical applications for Double Angular Contact Ball Bearings?

These bearings are commonly used in machine tool spindles, automotive applications, electric motors, and other machinery requiring high precision and the ability to handle combined loads.

Q3: What materials are Double Angular Contact Ball Bearings made from?

They are typically made from high-quality bearing steel, such as chrome steel (52100), which provides excellent hardness, wear resistance, and durability.

Q4: What are the key advantages of using Double Angular Contact Ball Bearings?

Key advantages include high stiffness, ability to accommodate axial loads in both directions, improved load carrying capacity, and suitability for high-speed applications.

Q5: How do I select the right size and type of Double Angular Contact Ball Bearing for my application?

Selection depends on factors such as load type and magnitude, speed, operating temperature, and space constraints. It is recommended to consult the bearing catalog or a technical expert to choose the appropriate bearing.