SKF 5211A-ZRS-C3 Sealed Roller Boring 5211 A-2RS/C3

The SKF 5211A-ZRS-C3 is a double-row angular contact ball bearing engineered to handle both radial and axial loads efficiently.

Key Features

• Double-Row Design: This configuration provides enhanced load-carrying capacity and rigidity, making it suitable for applications requiring high radial and axial load support.
• Sealed Construction: Equipped with a steel seal on one side (denoted by ‘Z’), the bearing is protected against contaminants, ensuring prolonged operational life.
• Increased Internal Clearance: The ‘C3’ designation indicates a greater internal clearance than standard, accommodating thermal expansion and reducing the risk of seizure under varying operating conditions.

Technical Specifications

• Bore Diameter: 55 mm
• Outer Diameter: 100 mm
• Width: 33.3 mm
• Weight: Approximately 0.922 kg
• Contact Angle: 30 degrees
• Material: High-quality chrome steel
• Lubrication: Pre-lubricated with standard grease for immediate use
• Operating Temperature Range: Up to 120°C

Applications

The SKF 5211A-ZRS-C3 bearing is ideal for various industrial applications, including:

• Pumps and compressors
• Gearboxes
• Electric motors
• Conveying equipment
• Wind turbines
• Printing machines

Its robust design and reliable performance make it a preferred choice for machinery requiring dependable bearing solutions.