How to Judge Shock Absorber Bearing Quality?

Bearings that look the same may have very different quality. How to judge?

1. Check Rotation

Hand-rotate bearing, feel if smooth, no stuck. Quality bearing rotates flexibly and evenly.

2. Check Dimensions

Use caliper to measure bore, OD, width,是否符合标准. Large deviation affects assembly.

3. Check Surface

No rust spots, bumps, cracks. Quality bearing surface smooth, no defects.

4. Check Packaging

Regular products have intact packaging, clear labels, manufacturer info, model, batch.

5. Our Commitment

Every bearing tested, unqualified no shipment. Support third-party testing.

Contact: 18888664498