22213 bearing

bearing Spherical roller bearing

Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. They can be used in a modular system, including housings, sleeves and nuts.

Accommodate misalignment

High load carrying capacity

Low friction and long service life

Increased wear resistance

Installation Method and Usage Precautions of Spherical roller Bearings: :                                                

The 22213 bearing is a type of spherical roller bearing that is highly regarded for its ability to accommodate radial loads and, to a certain extent, axial loads. Below is a detailed introduction to the 22213 bearing in English:

Overview

The 22213 bearing belongs to the spherical roller bearing family, which is characterized by its spherical outer ring raceway and double-row spherical rollers. This design allows the bearing to self-align and compensate for shaft misalignment or deflection, ensuring smooth and reliable operation.

Key Specifications

• Inner Diameter (d): 65 mm

• Outer Diameter (D): 120 mm

• Width (B): 31 mm

Design Features

1. Spherical Roller and Raceway: The bearing features double-row spherical rollers that are guided by a spherical outer ring raceway. This unique design provides the bearing with excellent self-aligning capabilities, making it suitable for applications where shaft misalignment or deflection may occur.

2. High-Quality Materials: The bearing is manufactured from high-quality steel that is heat-treated to enhance its hardness, wear resistance, and fatigue strength. This ensures that the bearing can withstand the rigors of demanding applications.

3. Lubrication: Many variants of the 22213 bearing come with lubrication grooves and holes to facilitate the application of lubricant. This helps to reduce friction and heat generation during operation, extending the bearing's service life.

4. Seals and Shields: Depending on the application, the bearing may be equipped with seals or shields to protect against contamination and extend service life.

Performance Characteristics

1. High Load Capacity: The double-row spherical rollers and robust construction provide exceptional radial load capacity, making the 22213 bearing suitable for heavy-duty applications.

2. Self-Aligning Capability: The spherical outer ring raceway allows the bearing to self-align and compensate for shaft misalignment or deflection, ensuring smooth and reliable operation even under adverse conditions.

3. Long Service Life: The high-quality materials and precision manufacturing contribute to the bearing's long service life, reducing maintenance costs and downtime.

4. Versatility: The 22213 bearing is versatile and can be used in a wide range of applications, including mining, heavy machinery, and other industrial equipment.

Applications

The 22213 bearing is commonly used in a variety of industrial applications, such as:

• Mining and quarrying machinery

• Heavy-duty construction equipment

• Industrial gearboxes and transmissions

• Paper and pulp machinery

• Marine and offshore equipment

In summary, the 22213 bearing is a reliable and robust spherical roller bearing that offers exceptional performance in demanding industrial applications. Its high load capacity, self-aligning capability, and long service life make it an ideal choice for a wide range of machinery and equipment.

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