McMaster-Carr logo
    Filter by
    Arbor Hole Diameter
    Reduced Arbor Hole Diameter
    Shank Diameter
    Wheel Thickness
    Material
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Flange OD
    Attribute Image
    For Wheel Hub Diameter Range
    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)
    18 Products

    Wheel Brush Arbor Hole Reducers

    Reduce the arbor hole size of a wheel brush so that it fits the shaft of your tool.
    Steel
    Image of Product. Front orientation. Wheel Brush Arbor Hole Reducers. Steel.
    Steel reducers come in pairs. To install, snap a reducer into the arbor hole on both sides of the wheel brush.
    For Arbor
    Hole Dia.
    Reduced
    Arbor Hole Dia.
    For Max.
    Wheel Brush Thk.
    Pair
    2"1/2"2"4844A2800000
    2"5/8"2"4844A290000
    2"3/4"2"4844A310000
    2"7/8"2"4844A320000
    2"1"2"4844A330000
    2"1 1/4"2"4844A340000
    2"1 1/2"2"4844A350000
    Plastic
    Image of Product. Front orientation. Wheel Brush Arbor Hole Reducers. Plastic.
    For Arbor
    Hole Dia.
    Reduced
    Arbor Hole Dia.
    Pkg.
    Qty.
    Pkg.
    1/2"3/8"124873A2200000
    5/8"1/2"124873A230000

    Bench and Pedestal Grinding Wheel Reducer Bushings

    Image of ProductInUse. Bushing Shown with Wheel (Not Included). Front orientation. Grinding Wheel Reducer Bushings.
    Image of Product. Front orientation. Grinding Wheel Reducer Bushings.

    Bushing Shown with Wheel

    (Not Included)

    Insert these bushings into the arbor hole of your grinding wheel to attach wheels to smaller diameter shanks.
    The smallest shank diameter size listed is the smallest allowed for that size wheel.
    For Arbor
    Hole Dia.
    For Shank Dia.
    For Wheel
    Thk.
    Material
    Each
    1"1/2", 5/8", 3/4"1/2"Polystyrene4461A44100000
    1"1/2", 5/8", 3/4"3/4"Polystyrene4461A4420000
    1 1/4"5/8", 3/4", 1"1"Polystyrene4461A4430000

    Arbor-Mount Sanding Flap Wheel Arbor Hole Reducers

    Image of Product. Front orientation. Flap Wheel Arbor Hole Reducers. Arbor-Mount Sanding Flap Wheel Arbor Hole Reducers .
    Reduce the arbor hole size on a sanding flap wheel so that it fits the shaft on your tool. These reducers come in pairs. To install, snap a reducer into the arbor hole on both sides of the sanding wheel.
    For Arbor
    Hole Dia.
    Choose a Reduced Arbor
    Hole Diameter
    Pair
    1"3/8", 1/2", 5/8", 3/4", 7/8"4654A11100000
    1 3/4"3/4", 1", 1 1/4"4654A11200000

    Buffing and Polishing Wheel Flanges

    Image of Product. Front orientation. Buffing and Polishing Wheel Flanges.
    These ventilated flanges let you use wheels with a center hub on bench grinders and buffers.
    Flange
    For Wheel
    Hub Dia.
    Arbor Hole
    Dia.
    OD
    Thk.
    Material
    Pair
    2 1/2" to 3"3/4"4"1/4"Steel4899A44000000
    3"1 1/4"4"1/4"Steel4899A4300000
    4 1/2" to 5"1 1/4"6"1/4"Steel4899A51000000
    6 1/2" to 7"1 1/4"8"1/4"Steel4899A52000000
    back to top