Deep groove ball bearings

 

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   Basic Components

 

Outer ring.inner ring,ball High-carbon chromium bearing steel GCr15 (JIS SUJ2, AISI 52100), or stainless steel 9Cr18(AISI 440C) also can meet special usage requirements.
Retainer Steel plates and nylon can be used in general situation, while rubber and stainless steel for special usage.
Dust cover Steel plate, rubber, plastic

 

 

  Common types of retainers

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