Shanghai Xinzhou Bearing Industrial Inc

Specializing in Ball, Needle, and Roller types (Inch and Metric Sizes) made from Ceramic (Si3N4/ZrO2), Stainless (440c/316) or Chrome Steel(SAE52100 steel)

Exporter   11thYear

Selling Lead--Stainless Ceramic Hybrid 6304-2RS

  • Product name:Stainless Ceramic Hybrid 6304-2RS
  • Brand:XZ
  • Price: ASK
  • Product origin: China Shanghai
  • Post date:2014-08-15
  • Stock Quantity:  
  • Quantity:  
      
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Product detail:
Specifications:
  • [Part Number(Series)]:6304
  • [InnerDiameter]:20mm
  • [OuterDiameter]:52mm
  • [Width]:15mm
  • [Weight]:0.14kg
  • [Materials]:Stainless steel


  • Payment:
  • [Payment Terms]:T/T
  • [Minimum Order]:1000


  • Delivery:
  • [FOB Port]:Shanghai
  • [Lead Time]:20-25 Days


  • Primary Advantages:
    Specifications
    1. High temperature usage
    2. Self-lubricated
    3. Rust prevention
    4. ISO Certificate




    Product Description:
    Quick Details

    Type: Ceramic Ball             Brand Name: XZ            Bore Size: 20 mm         Outside Diameter: 52 mm  

     Model Number: SS6304-2RS         Place of Origin: China (Mainland)      RACES: AISI 440C      BALLS: SI3N4  BALLS  CAGE: 304 Steel, Nylon cage,         Seals/Shields: Rubber Seals/Removable shileds .

    Packaging & Delivery

    Packaging Details: Standard package or by customer's requirement 

    Delivery Detail: In stock for delivery or lead time available .


    Specifications

    1. High temperature usage 

    2. Self-lubricated 

    3. Rust prevention 

    4. ISO Certificate


    Hybrid bearings eliminate scarring of races .Advanced motors can electrically damage steel bearings.


    COMPARING BALL BEARING MATERIALS

    PROPERTY CERAMIC

    S13N4 M50

    STEEL B642/

    440C STEEL 52100 STEEL 

    Density (g/cc)

     3.16 7.6 7.8 7.8 

    Hardness (Rc) 78 64 62 66 

    Elasticmodulus(Gpa) 320 190 200 210 

    Poisson’s ratio 0.26 0.28 0.28 0.28 

    Coefficient of thermal expansion(1 0-6/C)(RT to 800C) 2.9 12.3 10.1 10.9 

    Maximum use temperature (CC) 1,000 320 260 180 

    Fatigue life, 110 (relative to M50) 100x 1 0.5x 0.1x 

    Wear resistance (relative to M50) 100x 1 0.1x 0.1x 



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