How to identify and judge the quality of bearings

release time：2018/2/13 15:54:18

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2. 1.Looking - first look at the smoothness and roughness of the bearing, and at the same time rotate bearings identify whether the bearing works smoothly.

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4. 2.Smelling - Identify bearing anti-rust oil by smell.

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6. 3.Asking - Judge the bearing's quality by asking the price.

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8. 4.Checking - check whether the package is clean and tidy, with or without defects and damage.

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