McMaster-Carr logo
    Filter by
    Shaft Diameter
    Attribute Image
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Thread Size
    Industrial Info Compare
    Mounting Holes Center-to-Center Length
    Static Load Capacity
    Mounting Hole Diameter
    Mounting Hole Thread Pitch
    Industrial Info Snippet
    Mounting Hole Thread Size
    Industrial Info Compare
    Mounting Holes Center-to-Center Width
    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)
    6 Products

    High-Capacity Air-Glide Dollies

    Image of ProductInUse. Side1 orientation. Contains Annotated. Dollies. High-Capacity Air-Glide Dollies.
    Image of Product. Top of Dolly. Top orientation. Dollies. High-Capacity Air-Glide Dollies.
    Image of Product. Bottom of Dolly. Bottom orientation. Contains Annotated. Dollies. High-Capacity Air-Glide Dollies.

    Top of Dolly

    Bottom of Dolly

    Image of Specification. Included Air Regulator and Four Hoses with Quick-Disconnect Fittings. Front orientation. ZoomedIn view. Dollies. High-Capacity Air-Glide Dollies.

    Included Air Regulator and Four Hoses

    with Quick-Disconnect Fittings

    Also known as bearing movers, air casters, and air bearings, these dollies float loads on a cushion of air. They work well on large, unevenly distributed loads. As air escapes out of the air diaphragm located under the top platform, the load is lifted for easy, frictionless movement in any direction over smooth surfaces. The low lift height reduces the risk of injury to personnel and damage to other equipment.
    Weight
    Cap., lb.
    Overall
    Platform
    Air Inlet
    Total
    Per
    Dolly
    No. of Dollies
    Included
    Lg.
    Wd.
    Ht.
    Lg.
    Wd.
    Ht.
    Max.
    Lift
    Full Load Air Consumption
    @ Pressure
    Gender
    Pipe
    Size
    Thread
    Type
    Includes
    Each
    Aluminum Top Plate and Neoprene Diaphragm
    17,0004,250415 1/8"15 1/8"1 7/8"15 1/8"15 1/8"1 7/8"7/8"25 ft³/min @ 90 psiFemale1/2
    		NPT
    		Air Regulator with On/Off Control, Four 20-ft. Long Hoses with Quick-Disconnect Fittings8787T730000000000
     
    Replacement Dollies
    Each
    Replacement Dolly8787T93000000000

    Frictionless-Motion Mounted Linear Air Bearings

    Image of Product. Bearing in Housing. Front orientation. Contains Annotated. Linear Bearings. Frictionless-Motion Mounted Linear Air Bearings .
    Image of Product. Front orientation. CrossSection view. Contains Annotated. Linear Bearings. Frictionless-Motion Mounted Linear Air Bearings .

    Bearing in Housing

    Float bearings on air for precise, frictionless movement. Unlike traditional bearings that can wear your shaft down, these bearings are suspended using pressurized air for linear and rotary motion. Since there’s no friction, they glide smoothly and silently without wearing over time. These are self-aligning bearings, so they compensate for some shaft misalignment. They must be connected to a compressed air system.
    Overall
    Mounting
    Holes
    For Shaft
    Dia.
    Lg.
    Wd.
    Ht.
    Ctr.
    Ht.
    Dynamic Load Cap.
    @ Pressure
    Static Load
    Cap., lb.
    Temp. Range,
    ° F
    No.
    of
    Thread Size
    Air Inlet Thread
    Size
    Each
    Self-Aligning with 0.25° Misalignment Capability
     
    Carbon-Lined Anodized 6061 Aluminum Bearings with Anodized 6061 Aluminum Housing—For Aluminum, Stainless Steel, and Steel Shafts
    1/2"2 1/32"1 1/2"1 3/16"9/16"10 lb. @ 60 psi1015 to 1404M4 × 0.7 mmM5 × 0.8 mm5924K520000000
    3/4"2 1/32"1 7/8"1 21/32"13/16"30 lb. @ 60 psi3015 to 1404M5 × 0.8 mmM5 × 0.8 mm5924K53000000
    1"2 9/32"2 7/16"1 15/16"15/16"40 lb. @ 60 psi4015 to 1404M6 × 1 mmM5 × 0.8 mm5924K54000000
    1 1/2"3 1/32"4 3/4"3 1/4"1 1/2"145 lb. @ 60 psi14515 to 1404M8 × 1.25 mmM5 × 0.8 mm5924K5600000000
     
    back to top