Low Speed Four Point Contact Ball Bearing with 208kN Load Rating Providing Performance in Heavy Duty Industrial Equipment

Product Description:

The Four Point Contact Ball Bearing Assembly is a highly specialized bearing designed to accommodate complex load conditions, making it an essential component in various mechanical and industrial applications. This bearing type is distinguished by its unique ability to withstand two-way loads, meaning it can handle axial loads in both directions as well as radial loads simultaneously. This characteristic makes the Four Point Contact Ball Bearing Assembly particularly suitable for applications where space constraints require a single bearing to perform multiple functions.

One of the defining features of this bearing is its four contact points. Unlike traditional ball bearings that contact the raceway at two points, the Four Point Contact Angular Bearing achieves contact at four distinct points between the balls and the raceways. This design innovation allows for enhanced load distribution and improved resistance to misalignment, resulting in greater durability and operational reliability. The four contact points also contribute to the bearing's ability to manage higher axial loads compared to standard angular contact bearings.

The Four Point Angular Contact Bearing is available in a range of inner dimensions from 75 mm to 340 mm, providing versatility to suit various shaft sizes and application requirements. The overall dimension of the bearing is 106 mm by 150 mm by 24 mm, making it compact enough for systems where space is a premium yet robust enough to deliver high performance. This size range ensures the bearing can be integrated into a wide spectrum of machinery, from precision instruments to heavy-duty industrial equipment.

Lubrication is a critical factor in the performance and longevity of bearings. The Four Point Contact Ball Bearing Assembly is designed for grease lubrication and is optimized to operate effectively at speeds ranging from 1300 to 2600 revolutions per minute (R/min) under grease lubrication conditions. This speed range is well-suited for applications requiring moderate to high rotational speeds while maintaining smooth operation and minimizing wear. Proper grease lubrication reduces friction, prevents corrosion, and helps dissipate heat generated during operation, thereby extending the bearing’s service life.

In terms of construction, the Four Point Contact Angular Bearing boasts a robust assembly that ensures stability under dynamic loads. This bearing type is engineered to handle combined loads, including radial, axial, and moment loads, making it ideal for applications such as machine tool spindles, electric motors, pumps, and gearboxes. Its ability to endure simultaneous loads without compromising performance is a testament to its advanced design and precision manufacturing.

The Four Point Angular Contact Bearing also offers advantages in terms of ease of installation and maintenance. Its single-row design simplifies mounting procedures and reduces the need for complex bearing arrangements. Additionally, the bearing’s grease lubrication requirement simplifies maintenance schedules compared to oil-lubricated bearings, which often demand more frequent attention. This feature makes the Four Point Contact Ball Bearing Assembly a cost-effective solution in the long term.

Overall, the Four Point Contact Ball Bearing Assembly represents a sophisticated solution for applications demanding high load capacity, durability, and versatility. Its ability to withstand two-way loads, coupled with the unique four-point contact design, ensures superior performance in challenging environments. With its specified inner dimension range of 75 to 340 mm and overall compact size of 106*150*24 mm, it fits seamlessly into diverse mechanical systems.

Whether you require a reliable bearing for a high-speed motor or a durable component for heavy machinery, the Four Point Contact Angular Bearing offers the performance and reliability needed to enhance operational efficiency. Its optimized grease lubrication range of 1300 to 2600 R/min further ensures it can meet the demands of modern industrial applications with minimal maintenance requirements.

In conclusion, the Four Point Contact Ball Bearing Assembly is an advanced bearing solution that combines innovative design with practical functionality. Its unique four-point contact mechanism and two-way load-bearing capability make it an indispensable component in various sectors. By choosing this Four Point Angular Contact Bearing, users benefit from enhanced load capacity, improved operational lifespan, and reduced maintenance efforts, making it a valuable asset for any precision or heavy-duty application.

Features:

• Product Name: Four Point Contact Ball Bearing
• Also known as Four Point Angular Contact Bearing
• Contact Points: 4 for precise load distribution
• Vibration Level: V1, ensuring smooth operation
• Designed for Low Speed rotational applications
• Available Sealing Types: Open, Sealed, and Shielded
• Outer Diameter varies, typically ranging from 40mm to 150mm
• Ideal for applications requiring Four Point Angular Contact Bearing features

Technical Parameters:

Applications:

The Four Point Contact Ball Bearing is a specialized bearing designed to handle both radial and axial loads in a compact structure. Its unique design allows it to support loads from multiple directions, making it highly versatile for various industrial applications. Due to its construction from high-quality Chrome Steel (GCr15), the bearing offers excellent durability and resistance to wear, ensuring a long service life even in demanding environments.

One of the key attributes of the Four Point Contact Ball Bearing is its suitability for low-speed rotational applications. Operating typically within a rotational speed range of 1300 to 2600 revolutions per minute (R/min) when grease lubrication is applied, it ensures stable performance without excessive vibration. The vibration level is classified as V1, indicating minimal operational vibrations, which is crucial for precision machinery and equipment requiring smooth motion.

This Four Point Angular Contact Bearing is frequently employed in scenarios where space constraints and load versatility are critical. Common application occasions include electric motors, gearboxes, and machine tool spindles, where the bearing must accommodate combined loads while maintaining precise alignment. The compact and robust nature of the Four Point Contact Ball Bearing Assembly makes it ideal for use in robotics, aerospace components, and automotive mechanisms where reliability and compactness are paramount.

Additionally, the Four Point Contact Ball Bearing is advantageous in applications involving intermittent or low-speed rotations, such as in indexing tables, rotary tables, and turntables. These scenarios benefit from the bearing’s ability to handle axial loads in both directions without requiring additional thrust bearings. The grease lubrication ensures smooth operation within the specified speed range, reducing maintenance needs and extending the bearing’s operational lifespan.

In summary, the Four Point Contact Ball Bearing and its assembly variants are essential components in industries where load versatility, compact design, and low vibration levels are critical. Their use in low-speed rotational applications with grease lubrication, combined with the strength of Chrome Steel (GCr15), makes them a reliable choice for enhancing the performance and longevity of precision equipment across a wide range of applications.

Customization:

Our Four Point Contact Ball Bearing offers exceptional performance with its unique design featuring 4 contact points, ensuring high load capacity and precision. With a dynamic load rating (Cor) of 208kN, this Four Point Angular Contact Ball Bearing is engineered to handle demanding applications efficiently.

We provide customization services to tailor the Four Point Contact Angular Bearing to your specific needs, including options for sealing types such as Open, Sealed, or Shielded configurations. This flexibility ensures optimal protection and performance in various operating environments.

The Four Point Angular Contact Ball Bearing is suitable for a wide operating temperature range from -30°C to +120°C, making it ideal for applications that require reliability under extreme conditions. Contact us to customize your bearing solutions and enhance your machinery's performance.

Support and Services:

Our Four Point Contact Ball Bearings are designed for high performance and durability in demanding applications. To ensure optimal operation, it is important to follow proper installation, maintenance, and handling procedures.

Installation: Before installing the bearing, make sure the shaft and housing are clean and free from any debris or damage. Use appropriate tools to avoid applying excessive force, which can cause bearing damage. Align the bearing properly to prevent misalignment and uneven load distribution.

Lubrication: Proper lubrication is essential for the longevity and performance of Four Point Contact Ball Bearings. Use the recommended type and amount of lubricant as specified in the product datasheet. Regularly check and replenish lubricant to prevent contamination and wear.

Maintenance: Periodically inspect the bearing for signs of wear, noise, or vibration. Clean the bearing and surrounding components to remove dust and contaminants. Replace the bearing immediately if any damage or abnormality is detected to avoid further equipment failure.

Storage: Store bearings in a clean, dry environment away from direct sunlight and corrosive substances. Keep the bearings in their original packaging until ready for use to prevent contamination and damage.

Technical Support: For assistance with product selection, installation guidance, or troubleshooting, refer to the technical documentation provided with the product. Our technical support team is available to provide expert advice to ensure your application’s success.

Packing and Shipping:

Product Packaging and Shipping for Four Point Contact Ball Bearing

Each Four Point Contact Ball Bearing is carefully packaged to ensure maximum protection during transit. The bearings are first wrapped in anti-corrosion paper to prevent rust and then securely placed in a sturdy plastic or metal box to avoid any physical damage.

The individual boxes are then packed into a durable outer carton with appropriate cushioning materials such as foam or bubble wrap to absorb shocks and vibrations. This packaging method guarantees that the bearings reach the customer in perfect condition.

For shipping, we offer multiple options including air freight, sea freight, and express courier services. All shipments are tracked and insured to provide peace of mind and timely delivery. Bulk orders are palletized to facilitate easier handling and reduce the risk of damage.

We adhere to international shipping standards and ensure all customs documentation is accurately prepared to avoid delays. Our commitment is to deliver high-quality Four Point Contact Ball Bearings safely and efficiently to your doorstep.

FAQ:

Q1: What is a Four Point Contact Ball Bearing?

A Four Point Contact Ball Bearing is a type of bearing designed to support radial loads as well as axial loads in both directions. It features a unique groove design that allows four points of contact between the balls and the raceways, providing high load capacity and rigidity.

Q2: What applications are Four Point Contact Ball Bearings suitable for?

These bearings are commonly used in applications requiring high precision and the ability to handle combined loads, such as robotics, machine tools, wind turbines, and electric motors.

Q3: What materials are Four Point Contact Ball Bearings made from?

Typically, Four Point Contact Ball Bearings are made from high-quality chrome steel or stainless steel for durability, corrosion resistance, and long service life.

Q4: Can Four Point Contact Ball Bearings accommodate axial loads in both directions?

Yes, the design of these bearings allows them to support axial loads in both directions, making them versatile for various mechanical setups.

Q5: How should Four Point Contact Ball Bearings be maintained?

Proper lubrication is essential for maintaining Four Point Contact Ball Bearings. Regular inspection for wear and contamination, along with appropriate cleaning and re-lubrication, will ensure optimal performance and longevity.