McMaster-Carr logo
    Filter by
    System of Measurement
    Shape
    Maximum Temperature
    Color
    Sphericity Percentage
    Hardness
    Compressive Strength
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Dielectric Strength
    Porosity
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Minimum Temperature
    Clarity
    Thermal Conductivity @ Temperature
    Flexural Strength
    DFARS Specialty Metals
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    13 Products
    About Composites
    industrial info icon

    Compare our offering of composites to find the right material for you.

    Fracture- and Thermal-Shock-Resistant Silicon Nitride Ceramic Balls

    Image of Product. Front orientation. Ceramic. Fracture- and Thermal-Shock-Resistant Silicon Nitride Ceramic Balls.
    Often used to create bearings, silicon nitride ceramic is harder than many types of bearing steel but is lightweight and can be easily polished. It also withstands high temperatures.
    Temp.
    Dia.
    Dia. Tolerance
    Sphericity
    Percentage
    Color
    Min.
    Max.,
    ° F
    Performance
    Dielectric
    Strength
    Porosity
    Compressive
    Strength, psi
    Hardness
    Pkg.
    Qty.
    Pkg.
    1/32"-0.00004" to 0.00005"99.99995%BlackNot Rated1,470Fracture Resistant, Thermal Shock ResistantNot Rated13%550,000Rockwell C7059576K11000000
    1/16"-0.00004" to 0.00005"99.99995%BlackNot Rated1,470Fracture Resistant, Thermal Shock ResistantNot Rated13%550,000Rockwell C7059576K220000
    3/32"-0.00004" to 0.00005"99.99995%BlackNot Rated1,470Fracture Resistant, Thermal Shock ResistantNot Rated13%550,000Rockwell C7059576K240000
    1/8"-0.00004" to 0.00005"99.99995%BlackNot Rated1,470Fracture Resistant, Thermal Shock ResistantNot Rated13%550,000Rockwell C7059576K260000
    5/32"-0.00004" to 0.00005"99.99995%BlackNot Rated1,470Fracture Resistant, Thermal Shock ResistantNot Rated13%550,000Rockwell C7059576K280000
    3/16"-0.00004" to 0.00005"99.99995%BlackNot Rated1,470Fracture Resistant, Thermal Shock ResistantNot Rated13%550,000Rockwell C7029576K320000
    7/32"-0.00004" to 0.00005"99.99995%BlackNot Rated1,470Fracture Resistant, Thermal Shock ResistantNot Rated13%550,000Rockwell C7029576K1200000
    1/4"-0.00004" to 0.00005"99.99995%BlackNot Rated1,470Fracture Resistant, Thermal Shock ResistantNot Rated13%550,000Rockwell C7029576K340000
    9/32"-0.00004" to 0.00005"99.99995%BlackNot Rated1,470Fracture Resistant, Thermal Shock ResistantNot Rated13%550,000Rockwell C7029576K360000
    5/16"-0.00004" to 0.00005"99.99995%BlackNot Rated1,470Fracture Resistant, Thermal Shock ResistantNot Rated13%550,000Rockwell C7029576K1300000
    3/8"-0.00004" to 0.00005"99.99995%BlackNot Rated1,470Fracture Resistant, Thermal Shock ResistantNot Rated13%550,000Rockwell C7019576K380000
    1/2"-0.00004" to 0.00005"99.99995%BlackNot Rated1,470Fracture Resistant, Thermal Shock ResistantNot Rated13%550,000Rockwell C7019576K4600000
    9/16"-0.00004" to 0.00005"99.99995%BlackNot Rated1,470Fracture Resistant, Thermal Shock ResistantNot Rated13%550,000Rockwell C7019576K4800000
     
    back to top