QJ Series Angular Contact Ball Bearing Od 125mm Double Row Angular Bearing Rigid

Medium To High-Speed Double-Row Tapered Roller Bearing

The angular contact ball bearing is a medium to high-speed double-row tapered roller bearing, designed to handle combined radial and bidirectional axial loads. Its optimized roller geometry and precision raceway design ensure high rigidity, smooth rotation, and long service life, making it ideal for industrial machinery, automotive, and heavy-duty applications.

Operating Conditions

• Handles combined radial and axial loads in both directions.

• Suitable for medium to high rotational speeds.

• Operates under continuous or intermittent loads.

• Grease or oil lubrication recommended depending on speed and load.

Key Advantages

• High Load Capacity: Supports heavy radial and axial forces simultaneously.

• Rigid & Durable: Optimized design reduces deformation under load.

• Smooth & Precise: Maintains low vibration and noise for high-speed applications.

• Long Service Life: Heat-treated bearing steel improves wear resistance.

• Versatile: Suitable for automotive and industrial machinery.

Structural Types

• Double-row tapered roller configuration for combined load handling.

• Separable cones and cups for easier assembly and maintenance.

Applications

• Industrial Machinery: Gearboxes, compressors, heavy-duty drives.

• Automotive: Drive axles, differentials, wheel hubs.

• Construction Equipment: Loaders, excavators.

• Mining & Quarrying: Crushers, ball mills, conveyors.

OEM / Customization

This bearing supports OEM services and customization, allowing customers to specify brand labeling, lubrication options, precision tolerances, or packaging according to their requirements. It can be tailored to meet unique operational needs, ensuring optimal performance and full compatibility with customer-specific equipment.