Stainless Steel Double Row Angular Contact Ball Bearings

What Are Stainless Steel Double Row Angular Contact Ball Bearings?

Stainless steel double row angular contact ball bearings are specially designed to accommodate combined radial and axial loads in both directions. Structurally, they are similar to two single row angular contact ball bearings installed in a back-to-back configuration, but built as a single, compact unit. This design enhances rigidity and load-carrying capacity while simplifying installation.

Key Features

• High Load Capacity: Double row configuration provides greater load-handling ability, particularly under axial forces.
• Corrosion Resistance: Made of stainless steel, these bearings are resistant to rust and oxidation, ideal for harsh or washdown environments.
• Precision Performance: Designed for high accuracy in rotational performance, making them suitable for demanding applications.
• Compact Design: Combines the function of two bearings into one unit, saving space and reducing assembly time.
• Bore Size Range: Available in bore diameters from 10 mm to 95 mm, suitable for both small and mid-sized equipment.

Common Applications

These bearings are widely used across industries where both precision and corrosion resistance are critical:

• Machine Tool Spindles: Enhanced rigidity and load-bearing capacity support high-speed operation.
• Medical Equipment: Suitable for devices requiring sterilization and long service life.
• Food and Beverage Processing: Stainless steel resists corrosion in hygienic environments.
• Pumps and Compressors: Withstand axial and radial forces under dynamic conditions.
• Aerospace Components: Offer precision and strength in compact spaces.

Design and Mounting Considerations

The integrated design simplifies alignment and reduces assembly errors compared to mounting two single row bearings separately. It also improves system rigidity and reduces the need for preload adjustment, making it ideal for applications requiring stability under vibration or shock loads.

Conclusion

Stainless Steel Double Row Angular Contact Ball Bearings are a reliable, space-saving solution for applications demanding high precision, dual-direction load handling, and corrosion resistance. Their durability and efficiency make them an excellent choice for various industrial and precision engineering uses.