Product Description:

The Double Row Deep Groove Ball Bearings are precision-engineered components designed to deliver exceptional performance and reliability in various industrial applications. These bearings are characterized by their unique double row deep groove design, which provides enhanced load-carrying capacity and durability compared to single row bearings. With a bore diameter of 12 mm, these bearings are suitable for a wide range of machinery and equipment requiring efficient rotational movement and reduced friction.

One of the outstanding features of the Double Row Deep Groove Bearing is its ability to operate effectively within a broad temperature range. Specifically, these bearings can function reliably from -30°C up to +120°C, making them ideal for environments that experience significant temperature fluctuations. This wide operating temperature range ensures stable performance in both cold and hot conditions, which is critical for manufacturing plants and other industrial settings where temperature control is not always consistent.

The outer diameter range of the Double Row Ball Bearing is flexible and versatile, spanning from 30 mm up to 400 mm. This broad size availability allows these bearings to be integrated into a variety of applications, from small precision instruments to large mechanical assemblies. The adaptability in size ensures that the Double Row Ball Bearing can meet the demands of diverse operational requirements, supporting both light and heavy-duty applications with equal efficiency.

Caging is another important aspect of these bearings, with options available in pressed steel and polyamide materials. The pressed steel cage offers excellent strength and durability, making it suitable for high-load and high-speed applications. On the other hand, the polyamide cage provides reduced friction and noise levels, along with resistance to corrosion and wear, which is beneficial in environments where cleanliness and quiet operation are essential. This versatility in caging materials allows users to select the optimal bearing configuration tailored to their specific needs.

The Double Row Ball Bearing Unit is widely utilized across numerous industries, with manufacturing plants being one of the primary sectors benefiting from these bearings. In manufacturing environments, the demand for reliable, high-performance bearings is paramount to ensure smooth operation of machinery, minimize downtime, and extend equipment lifespan. The robust design and superior load handling capabilities of the Double Row Deep Groove Ball Bearings make them an ideal choice for conveyor systems, electric motors, gearboxes, and various other mechanical components integral to manufacturing processes.

In addition to manufacturing plants, these bearings are also suitable for use in other industrial sectors where high reliability and performance are critical. Their ability to accommodate both radial and axial loads, combined with their resilience to harsh operating conditions, makes them versatile components in automation systems, agricultural machinery, and construction equipment.

Maintenance and ease of installation are additional advantages of the Double Row Ball Bearing Unit. The deep groove design facilitates straightforward mounting and dismounting, reducing maintenance time and costs. Furthermore, the high-quality materials and precision manufacturing standards ensure long service life and consistent performance, which translates to fewer replacements and lower operational expenses over time.

In summary, the Double Row Deep Groove Ball Bearings provide a comprehensive solution for industries seeking durable, efficient, and versatile bearing units. Their 12 mm bore diameter, wide operating temperature range from -30°C to +120°C, extensive outer diameter range of 30 mm to 400 mm, and choice of pressed steel or polyamide cages combine to create a product that excels in demanding industrial applications. Whether used as a Double Row Ball Bearing or incorporated into a Double Row Ball Bearing Unit, these bearings represent a reliable and cost-effective option for enhancing the performance and longevity of machinery in manufacturing plants and beyond.

Features:

• Product Name: Double Row Deep Groove Ball Bearings
• Cage Material: Pressed Steel / Polyamide
• Load Type: Radial and Axial Load
• Precision Grade Options: P0, P6, P5, P4, P2
• Width Range: 9mm to 60mm
• Sealing Type: Open / Sealed / Shielded
• Suitable for applications requiring a Double Row Ball Bearing
• Designed as a Double Row Deep Groove Bearing for enhanced performance
• Available as a Double Row Ball Bearing Unit for easy installation

Technical Parameters:

Applications:

Double Row Deep Groove Ball Bearings are highly versatile components widely used across various industries due to their robust design and excellent performance characteristics. These bearings are available in different sealing types including Open, Sealed, and Shielded options, allowing them to be tailored to specific application needs. Whether grease or oil lubricated, these bearings ensure smooth operation and long service life under diverse working conditions.

One of the most common application occasions for Double Row Deep Groove Ball Bearings is in heavy machinery and equipment where high radial loads and moderate axial loads are present. Their ability to accommodate both loads makes them ideal for use in construction machinery, agricultural equipment, and industrial gearboxes. The double row configuration enhances load capacity and rigidity compared to single row bearings, making them suitable for applications requiring enhanced durability and reliability.

In automotive engineering, Double Row Angular Contact Bearings and Double Row Ball Bearings are frequently used in transmissions, wheel hubs, and differential systems. The compact design with outer diameter ranges from 30mm to 400mm provides flexibility for integration into various sizes of automotive components. The choice between pressed steel or polyamide cages further allows optimization based on operating speed and environmental conditions.

Electric motors and pumps also benefit significantly from Double Row Deep Groove Bearings. The sealed and shielded variants protect the internal components from contamination, extending the operational life of the bearings in dusty or wet environments. Grease or oil lubrication options further enhance performance by reducing friction and wear during continuous operation.

In the aerospace and railway industries, Double Row Angular Contact Bearings are employed where reliability and precision are paramount. Their ability to handle combined loads and maintain stability at high speeds makes them suitable for critical rotating components. The availability of open types allows for custom lubrication and maintenance schedules in specialized applications.

Additionally, these bearings find use in conveyor systems, machine tools, and heavy-duty fans, where the double row design provides increased load capacity and better alignment control. The versatility in cage material and sealing type ensures adaptability to various environmental and operational challenges.

Overall, Double Row Deep Groove Ball Bearings, including Double Row Angular Contact Bearings and Double Row Ball Bearings, are essential components in modern mechanical design. Their wide outer diameter range from 30mm to 400mm, combined with options for lubrication and cage materials, make them suitable for a broad spectrum of industrial, automotive, and aerospace applications, ensuring reliable performance and extended service life.