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Introduction to Bearings
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Introduction to Bearings

What does ZZ mean in bearings?

What does ZZ mean in bearings?

  • 2020/05/24

ZZ bearing means that it has metallic shields (yellow metal shield) on both the sides.


With ZZ bearings ,bearings can long working life .because it can protect bearings far away from dust,and outside impurities go into bearing inside .


We also have 2RS bearing (rubber seals )


You can choose what you need .

bearing structure

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