FAG 540733 CA Angular Contact Ball Bearing 39x68x37

Applications of the FAG 540733 CA Bearing

The FAG 540733 CA is a high-precision double-row angular contact ball bearing designed to support combined radial and axial loads. Its geometry and load capacity make it particularly suitable for wheel hub assemblies, drive systems, and industrial machinery operating under dynamic and oscillating conditions. Commonly used in automotive wheel hubs, the bearing ensures stable rotation, accurate guidance of the shaft, and reliable operation even under intensive usage and continuous load changes.

Key Advantages and Performance Features

• Double-row angular contact construction provides enhanced stiffness and balanced load distribution.
• Designed to withstand high axial forces, making it ideal for wheel hub environments.
• Low friction and precise ball guidance enable smooth operation at high rotational speeds.
• Manufactured from high-strength rolling steel for improved durability and long service life.
• Ensures minimal vibration and noise, supporting comfort and system efficiency.
• Engineered by FAG, a globally recognized manufacturer of premium bearing solutions.

Technical Specifications

• Manufacturer: FAG

• Type: Double-Row Angular Contact Ball Bearing

• Model: 540733 CA J22C

• Dimensions: 39 mm (ID) x 68.07 mm (OD) x 37 mm (Width)

• Typical Use: Wheel hub bearings, transmissions, industrial assemblies

Main Description

The FAG 540733 CA J22C (39x68.07x37 mm) is a robust double-row angular contact ball bearing engineered for applications requiring high load capacity, rotational stability, and long-term reliability. This type of bearing is specifically designed to handle combined radial and axial loads, making it particularly well suited for wheel hub assemblies, where multidirectional load forces are frequent and continuous.

The bearing’s precision-machined inner and outer raceways allow the rolling elements to operate with minimal friction, improving efficiency and reducing wear during high-speed rotation. This structural advantage supports consistent performance in demanding environments such as automotive wheel hubs, drive shafts, industrial machinery, power transmission systems, and mechanical support units.

With superior material quality and heat treatment processes, the bearing maintains dimensional stability, resistance to fatigue, and consistent lubrication retention over extended service life. The FAG brand is recognized worldwide for engineering excellence, providing users with a reliable bearing solution for applications requiring durability, load integrity, and smooth, vibration-free operation.

Choosing the FAG 540733 CA J22C ensures strong performance characteristics, reduced downtime, and lower total maintenance costs—key benefits for workshops, industrial facilities, and manufacturers seeking optimized operational efficiency.

FAQ

1. What makes angular contact ball bearings suitable for wheel hubs?
Their ability to support high axial loads and maintain shaft alignment under dynamic conditions.

2. Can this bearing operate at high rotational speeds?
Yes, the bearing is designed for stable performance at elevated speeds with low friction.

3. Does this bearing require external lubrication?
Lubrication requirements depend on the application. Wheel hubs typically use high-performance greases.

4. Is the 540733 CA J22C interchangeable with other brands?
Yes, technical equivalents exist, but FAG ensures superior durability and precision.