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    Number of Mounting Holes
    Number of Mounting Holes
    2
    3
    4
    6
    Working Orientation
    Working Orientation
    Ball UpBall Down
    AngleWheel Up
    Ball Material
    Ball Material
    Steel
    Stainless Steel
    Plastic
    Rubber
    System of Measurement
    System of Measurement
    Inch
    Metric
    Housing Material
    Housing Material
    Steel
    Stainless Steel
    Plastic
    Aluminum
    For Surface Type
    For Surface Type
    Carpet
    Concrete
    Steel
    Mounting Hole Center-to-Center
    Mounting Hole
    Center-to-Center
    11/16"
    31/32"
    1"
    1 1/4"
    1 9/32"
    1 11/32"
    1 3/8"
    1 15/32"
    1 3/4"
    2"
    2 3/16"
    2 9/32"
    2 7/16"
    Wheel Diameter
    Wheel Diameter
    2"
    2 1/4"
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    RoHS Compliant with
    Exemptions
    Mounting Hole Diameter
    Mounting Hole Diameter
    1/8"
    5/32"
    3/16"
    7/32"
    1/4"
    9/32"
    5/16"
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
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    103 Products