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What is the Difference Between Shock Absorber Bearing and Regular Bearing?

Publish Date: 2026-03-27Author: 汽车底盘件超市

Shock absorber bearing looks similar to regular bearing, but actually quite different.

Shock vs Regular

1. Different Structure

Shock absorber bearing has flange or special mounting structure, regular bearing is standard.

2. Different Load

Shock absorber bearing bears combined load (axial+radius), regular usually single direction.

3. Different Materials

Shock absorber bearing requires better materials: vacuum degassed steel, carburizing, higher hardness.

4. Different Performance Requirements

Shock absorber: impact resistant, vibration resistant, low noise, long life.

5. Why Cant Be Interchanged

Regular bearing cant meet shock absorber working conditions, interchange causes early damage.

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