Self-aligning Ball Bearing 13948 – High Performance & Misalignment Resistance

Self-aligning ball bearing
Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.

    Accommodate static and dynamic misalignment
    Excellent high-speed performance
    Excellent light load performance
    Low friction

Knowledge and introduction of bearings

The Self-aligning Ball Bearing 13948 is an advanced bearing solution designed to handle misalignment and ensure smooth, reliable performance in a variety of demanding applications. With its unique design, this bearing features two rows of balls and a common spherical raceway, which allows the inner ring to accommodate angular misalignment between the shaft and the housing. This self-aligning capability significantly reduces the risk of wear and premature failure, making it an ideal choice for machines that experience variable load conditions and shifting alignments.

Key Features and Specifications:

• Design: The 13948 bearing uses two rows of balls housed within an inner and outer race, both featuring a spherical curvature that allows for automatic realignment when misalignment occurs.

• Materials: The bearing is typically made from high-quality steel, offering robust durability and resistance to wear. It can also be made in corrosion-resistant materials such as stainless steel for use in harsh environments.

• Load Handling: This bearing type can handle both radial and axial loads in both directions, making it versatile and capable of managing diverse operational stresses.

• Misalignment Tolerance: The spherical design allows the bearing to compensate for angular misalignment, up to a certain degree, without sacrificing performance or increasing wear.

• Seals and Shields: Depending on the specific design and application, the 13948 bearing may come with open, shielded, or sealed versions to protect against contaminants and maintain the integrity of the bearing in different environments.

• Temperature Range: The 13948 bearing is engineered to perform effectively across a wide range of temperatures, ensuring stable operation in both hot and cold conditions.

Applications:

The Self-aligning Ball Bearing 13948 is widely used in industries where misalignment is a common issue, and reliable performance is critical. Some of the key applications include:

1. Electric Motors: The 13948 bearing helps electric motors maintain smooth operation, even when shafts are subjected to slight misalignments.

2. Agricultural Equipment: In farming machinery, the bearing ensures durability under dynamic load conditions, protecting against misalignment caused by vibrations and changing forces.

3. Automotive: The bearing is used in various automotive components such as steering systems, axles, and wheels, offering stability and reducing maintenance.

4. Conveyors and Pumps: The 13948 bearing ensures continuous and efficient operation in machinery that undergoes constant load changes, such as conveyors, pumps, and compressors.

This bearing's self-aligning properties, high load capacity, and adaptability to various working conditions make it an essential component for machinery in industries that demand reliable and long-lasting performance.

For further details on this product please directly contact our sales department under timson@dmsw.com 

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