Self-Lubricating Bearings: Types and Characteristics

When we talk about bearings, the variety that comes to mind is vast, and indeed, there are numerous types. We categorize them based on different circumstances. Self-lubricating bearings include composite material self-lubricating bearings, solid镶嵌 self-lubricating bearings, double metal self-lubricating bearings, and other material self-lubricating bearings.

1. Oil-free or low-oil lubrication, requiring minimal maintenance during operation.

2. High performance, low friction coefficient, and long service life.

3. Possesses adequate elastoplasticity, enabling stress distribution over a wider contact surface, thereby enhancing the bearing's load-bearing capacity.

4. The static and dynamic friction coefficients are similar, thereby ensuring the mechanical precision of operation.

5. Reduces mechanical vibration, lowers noise, prevents pollution, and improves working conditions.

6. During operation, it forms a transfer film that serves to protect the grinding shaft.

7. The reduced hardness requirement for the shafts has lowered the processing difficulty for related parts.

8. Thin-walled structure, lightweight, capable of reducing mechanical volume.

9. The steel back can be electroplated with various metals, suitable for use in corrosive mediums; it is now widely used in the sliding parts of various mechanical devices.

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