Wheel Type
    Wheel Type
    Solid
    Tread on Core
    Hollow Core
    For Axle Diameter
    For Axle Diameter
    1/4"
    5/16"
    3/8"
    7/16"
    1/2"
    Bearing Type
    Bearing Type
    Ball
    Plain
    Roller
    Bearing Material
    Bearing Material
    Steel
    Plastic
    Stainless Steel
    Wheel Color
    Wheel Color
    WhiteBlack
    OrangeGray
    RedYellow
    Blue
    Ball Bearing Material
    Ball Bearing Material
    Steel
    Stainless Steel
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    Frame Material
    Frame Material
    Steel
    Aluminum
    Wheel Spacing
    Wheel Spacing
    1 1/2"
    2"
    3"
    4"
    4 1/2"
    5 1/4"
    Overall Height
    Overall Height
    1 1/2"
    2 3/8"
    2 1/2"
    3"
    3 1/8"
    3 1/2"
    28" to 44"
    Wheel Projection
    Wheel Projection
    1/4"
    3/8"
    1/2"
    17/32"
    21/32"
    11/16"
    13/16"
    7/8"
    Maximum Temperature
    Maximum Temperature
    90° F
    120° F
    150° F
    160° F
    175° F
    190° F
    212° F
    250° F
    Frame Finish
    Frame Finish
    Galvanized
    Zinc Plated
    Number of Wheels per Axle
    Number of Wheels per Axle
    2
    3
    4
    6
    8