McMaster-Carr logo
    System of Measurement
    System of Measurement
    Inch
    Metric
    Rail Profile
    Rail Profile
    Single
    Double
    Quad
    Triple
    T-Slot Framing Component
    T-Slot Framing Component
    Linear BearingRoller Wheel
    Track Roller
    Number of Mounting Holes
    Number of Mounting Holes
    2
    3
    4
    5
    6
    8
    11
    12
    14
    Rail Width
    Rail Width
    default
    1"
    1 1/2"
    2"
    3"
    45mm
    Mounting Orientation
    Mounting Orientation
    Horizontal
    Side
    For Rail Style
    For Rail Style
    Single
    Double
    Static Load Capacity
    Static Load Capacity
    35 lbs.
    90 lbs.
    120 lbs.
    270 lbs.
    540 lbs.
    Carriage Length
    Carriage Length
    default
    1"
    1 1/2"
    1 7/8"
    2 13/16"
    4"
    6"
    80mm
    160mm
    Wheel Diameter
    Wheel Diameter
    3/4"
    1 1/2"
    2"
    2 1/4"
    Sleeve Bearing Carriage Type
    Sleeve Bearing Carriage Type
    Standard
    Heavy Duty
    Mounting Hole Diameter
    Mounting Hole Diameter
    1/4"
    17/64"
    5/16"
    11/32"
    8mm
    8.7mm
    Mounting Fastener Thread Size
    Mounting Fastener
    Thread Size
    click to learn more about
    Carriage Profile
    Carriage Profile
    Flanged
    Standard
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Mounting Hole Depth
    Mounting Hole Depth
    1/8"
    3/16"
    1/4"
    5/16"
    3/8"
    1/2"
    9mm
    9.5mm
    10 mm
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Maximum Temperature
    Maximum Temperature
    150° F
    180° F
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Material
    Material
    Aluminum
    Plastic