What are the grades of the bearings

release time：2020/2/11 16:43:44

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2. 1.Zero class: deep groove ball bearing 

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4. 2.Class one: self-aligning ball bearing 

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6. 3.Class two: cylindrical roller bearing 

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8. 4.three categories: spherical roller bearing 

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10. 5.Six categories: angular contact ball bearing 

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12. 6.Seven categories: tapered roller bearing 

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14. 7.Eight categories: thrust ball bearing 

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16. 8.Nine Class: Thrust Roller Bearings

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