Key features and benefits:
Misalignment compensation:
The spherical raceway in the outer ring allows the bearing to self-align, compensating for angular misalignment between the shaft and housing.
Two rows of balls:
The double-row design provides a greater load-carrying capacity compared to single- row bearings.
Reduced friction:
Self-aligning ball bearings have low friction, which contributes to cooler operation at higher speeds.
Versatile:
They are suitable for various applications, including track and guidance systems, cranes, elevators, and automotive equipment.
Available in open and sealed designs:
Both open and sealed versions are available, with sealed bearings offering protection against contamination.
Applications:
Self-aligning double row ball bearings are used in a wide range of industries and applications, including
Agricultural machinery:
They are used in various farm equipment, such as combines, tractors, and other implements, where misalignment can occur due to uneven terrain.
Mining and heavy machinery:
The bearings are used in conveyors, crushers, and other equipment in mining operations.
Textile machinery:
They are suitable for various textile machines, including looms and spinning frames.
Material handling equipment:
They are used in conveyors, cranes, and other material handling systems.
Pumps and compressors:
Self-aligning ball bearings are used in pumps and compressors where alignment is critical.
Limitations:
Axial load capacity:
Self-aligning ball bearings are not designed to handle heavy axial loads; spherical roller bearings are a better choice for such applications.
Dynamic misalignment:
While they can accommodate misalignment, there are limits to the degree of misalignment they can handle without causing damage