QJ 1064 MA

Bore diameter	320 mm
Outside diameter	480 mm
Width	74 mm
Contact angle	35 °
Basic dynamic load rating	715 kN
Basic static load rating	1 530 kN
Limiting speed	2 000 r/min
Product net weight	46 kg

The QJ 1064 MA is a high-performance four-point contact ball bearing specifically engineered to manage combined radial and bidirectional axial loads. As a single, compact unit, it offers a powerful alternative to using two separate angular contact bearings, streamlining your mechanical design. With key specifications of 320 mm (bore), 480 mm (outer diameter), and 74 mm (width), the QJ 1064 MA is built for heavy-duty performance in demanding industrial machinery where reliability is paramount.

Our QJ 1064 MA bearing is designed for longevity and optimal performance under pressure. The construction focuses on high-quality materials and precision engineering to ensure dependable operation.

Four-Point Contact Design: The unique internal geometry allows a single bearing to handle significant axial loads from both directions, providing exceptional stability and load distribution.

Machined Brass Cage (MA): The "MA" designation indicates a robust, outer ring-centered machined brass cage. This feature provides excellent strength and durability, making the bearing suitable for high-speed and high-temperature environments.

High-Quality Bearing Steel: Manufactured from premium bearing steel, the QJ 1064 MA delivers superior load-carrying capacity and high resistance to wear and fatigue, extending its operational life.

Choosing the QJ 1064 MA provides distinct advantages in both performance and efficiency, making it a preferred choice across various industries.

Space-Saving Design: Its ability to handle complex loads in one unit significantly reduces the required axial space, simplifying assembly and allowing for more compact machine designs.

Reduced Maintenance & Cost: By replacing a matched pair of bearings, the QJ 1064 MA minimizes component count, simplifies installation, and lowers overall maintenance needs, leading to greater cost-effectiveness.

Proven Applications: This bearing is ideally suited for equipment where space is limited and bidirectional axial loads are present. Common uses include:

Industrial Gearboxes

Pumps and Compressors

Slewing Rings

Vertical Shafts and Cranes

 

Hot Tags: qj 1064 ma, qj 1064 ma suppliers