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At Bearing Basement, we offer a wide range of Self Aligning Ball Bearings from reputable manufacturers.

Self Aligning Ball Bearings are a type of rolling-element bearing that is designed to accommodate misalignment between the shaft and housing, allowing for smooth operation even in challenging conditions. They are commonly used in applications where there may be angular misalignment, shaft deflection, or vibration. With our extensive selection of sizes and brands, you can find the perfect Self Aligning Ball Bearing for your specific needs. Shop with us today and enjoy fast shipping, competitive pricing, and reliable performance. Shop our selection today!

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Self Aligning Ball Bearings

Welcome to Bearing Basement, the online bearing store with the best selection of Self Aligning Ball Bearings. Whether you need a single bearing for a specific application or a bulk purchase for larger projects, we have the right bearing for you. We understand that when it comes to bearings, you want to make sure that you get the right one for your specific needs. That's why we've put together this Q&A to help you make an informed decision on your purchase.

Q: What are self-aligning ball bearings, and how do they work?

A: Self-aligning ball bearings are a type of rolling-element bearing designed to accommodate misalignment between the shaft and housing without sacrificing performance. These bearings have two rows of balls, one on the inner ring and the other on the outer ring, allowing them to self-adjust and align during operation. This unique design enables the bearings to maintain smooth rotation even when encountering shaft misalignment, reducing friction and wear.

Q: What benefits do self-aligning ball bearings offer?

A: The angle of an angular contact bearing refers to the inclination of the inner and outer raceways relative to the bearing axis. This angle is typically measured in degrees and is a crucial parameter in angular contact bearing design. Common angles for angular contact bearings include 15°, 25°, 30°, and 40°, among others.

Q: How do angular contact bearings differ from radial bearings?

A: Self-aligning ball bearings provide several key advantages, including: - Misalignment Compensation: These bearings can tolerate shaft misalignment, caused by installation errors or shaft deflection, without causing excessive stress on the bearings. - Reduced Friction and Heat Generation: The self-aligning capability reduces friction, leading to lower heat generation and increased operating efficiency. - Versatile Applications: Self-aligning ball bearings find application in various industries, including manufacturing, mining, and construction, where shaft misalignment may occur. - Space and Cost Efficiency: Their compact design and cost-effectiveness make them a preferred choice for many applications.

Q: How do I select the right self-aligning ball bearings for my machinery?

A: Selecting the appropriate self-aligning ball bearings requires considering factors such as the load capacity, operating speed, and the level of misalignment your machinery may experience. Our experienced team at is ready to assist you in choosing the perfect bearings that match your specific application requirements.

Q: What is the difference between a self aligning bearing and a ball bearing?

A: The primary difference between a self-aligning bearing and a ball bearing lies in their design and ability to handle misalignment. Ball bearings consist of balls placed between an inner and outer ring, offering smooth rotation with limited capacity to tolerate misalignment. On the other hand, self-aligning bearings, also known as self-aligning ball bearings, feature two rows of balls, enabling them to automatically adjust and compensate for slight shaft misalignments during operation. This unique design allows self-aligning bearings to handle misalignment without excessive stress or premature wear, making them ideal for applications where shaft misalignment is a concern and significantly extending the bearing's service life in such situations.

At Bearing Basement, we strive to provide you with the best selection of quality self aligning ball bearings at competitive prices. With our wide range of products, we are confident that you will find the right bearing for your specific need.