FAG 7228B.MP.UA Single Row Angular Contact Ball Bearings

FAG 7228B.MP.UA Single Row Angular Contact Ball Bearing

The FAG 7228B.MP.UA is a high-precision single row angular contact ball bearing engineered to handle both radial and axial loads efficiently. Its design features a 40-degree contact angle, allowing it to support substantial axial forces in one direction, making it ideal for applications requiring high load-carrying capacity and rigidity.

Key Features

• Contact Angle: 40 degrees, facilitating high axial load capacity.
• Cage Type: Machined brass cage (MP), providing durability and reduced friction.
• Universal Mounting: Designated as UA, suitable for universal mounting with slight axial internal clearance in both O and X arrangements.
• Open Design: Allows for easy lubrication and maintenance.

Technical Specifications

• Bore Diameter (d): 140 mm
• Outer Diameter (D): 250 mm
• Width (B): 42 mm
• Weight: Approximately 9.3 kg
• Dynamic Load Rating: 214,000 N
• Static Load Rating: 231,000 N
• Limiting Speed (Oil): 4,050 rpm
• Operating Temperature Range: Up to +200°C

Applications

This bearing is commonly utilized in various industrial applications, including:

• Machine tool spindles
• Gearboxes
• Pumps
• Compressors
• Electric motors

Design Advantages

The 7228B.MP.UA bearing’s design includes a machined brass cage that enhances strength and reduces wear, contributing to a longer service life. The universal mounting feature allows for flexible assembly configurations, accommodating various design requirements.

Maintenance and Lubrication

Being an open bearing, the 7228B.MP.UA facilitates straightforward lubrication, ensuring optimal performance and ease of maintenance. Regular lubrication is recommended to maintain efficiency and longevity.

In summary, the FAG 7228B.MP.UA single row angular contact ball bearing offers a robust solution for applications demanding high axial and radial load capacities, precision, and reliability.