How to solve the noise of thin-wall crossed cylindrical roller bearings

Thin-wall crossed cylindrical roller bearings are a type of precision bearing that are designed to handle both radial and axial loads. They consist of two sets of crossed cylindrical rollers arranged at right angles to each other, supported by inner and outer rings with a thin cross-section.

The unique design of these bearings allows them to have a high load carrying capacity while maintaining a low profile, making them ideal for applications where space is limited. The crossed roller design also reduces the friction and heat generated during operation, resulting in a more efficient and reliable bearing.

However, thin-walled crossed roller bearings may produce abnormal noise during use, to solve the noise issue, you can try the following steps:

1.Check the lubrication: Ensure that the bearing is properly lubricated with the correct type and amount of lubricant. If the lubricant is insufficient or deteriorated, replace it with a fresh one.

2.Verify the installation: Ensure that the bearing is installed correctly and is not misaligned. Check the bearing's mounting surfaces and use appropriate tools to ensure proper installation.

3.Check the load: Make sure that the load is within the recommended limits for the bearing. Reduce the load if it exceeds the bearing's capacity.

4.Inspect the surface finish: Check the surface finish of the bearing components and ensure they are smooth and even. Replace the bearing if any components have rough surfaces.

5.Verify the material quality: Ensure that the bearing components are made of high-quality materials. If the bearing is made of inferior materials, replace it with a high-quality one.

6.Review operating conditions: Ensure that the bearing is operating within the recommended conditions, including temperature, speed, and vibration. If the operating conditions exceed the bearing's limits, consider replacing it with a more suitable one.

7.Consult with a bearing expert: If the above steps do not resolve the noise issue, consider consulting with a bearing expert to diagnose the problem and recommend a solution.