What are Axial Spherical Roller Bearings (ASRB)?
Axial spherical roller bearings (ASRB) are a type of spherical roller bearing that can accommodate very high axial loads. They are designed to withstand high thrust loads and have excellent resistance to shock loads. They are called axial spherical roller bearings because they have a contact angle with the raceway of the outer ring that is greater than 90 degrees.
Unlike other types of roller bearings that have a radial orientation, ASRBs are designed to carry axial loads. They have a high load-carrying capacity and can operate at high speeds. These bearings are commonly used in heavy-duty applications such as mining, construction, and marine equipment.
How do they work?
The design of ASRBs is similar to that of regular spherical roller bearings. However, instead of having a radial orientation, the rollers in ASRBs are orientated axially. The outer ring of the bearing has two raceways, one at the top and one at the bottom. The rollers are positioned between these two raceways, and they rotate along the raceways as the outer ring rotates.
When an axial load is applied to the bearing, the rollers transmit the load to the inner ring of the bearing. The inner ring is held in place by a cage that prevents the rollers from coming into contact with each other. This allows the bearing to handle high thrust loads without any damage to the rollers or the raceways.
Why are they beneficial?
Axial spherical roller bearings are used in applications that require high axial load capacity, such as heavy machinery and equipment. Due to their design, ASRBs have a much higher load-carrying capacity than other types of bearings. This allows them to handle heavy loads without deformation, extending the life of the equipment.
Additionally, ASRBs are self-aligning, meaning they can compensate for misalignment between the shaft and housing. This reduces the likelihood of premature failure due to misalignment. They are also resistant to shock loads, making them suitable for use in harsh environments.
Conclusion
In summary, axial spherical roller bearings are a specialized type of bearing that is used in high axial load applications. They have a unique design that allows them to handle heavy loads and compensate for misalignment. They are commonly used in heavy machinery and equipment and provide excellent service life and durability. If you are in search of a bearing solution that can handle high axial loads, then the ASRB may be the perfect solution for your application.