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AndyMark's Summer Hours:  Monday - Thursday, 8:00 am - 5:00 pm ET. Closed Fridays through July 31, 2026.
20% OFF! Use code SAVE20 to save 20% on select products!
This product has been discontinued.

4 in. Aluminum Omni Wheel with Nub Bore

Original price $45.00 USD - Original price $45.00 USD
Original price $45.00 USD
$45.00 USD
$45.00 USD - $45.00 USD
Current price $45.00 USD
This is our 4 in. aluminum omni wheel.

The information provided on this page is retained for posterity.

This product is no longer for sale at AndyMark and has been discontinued

This product is currently unavailable for purchase

SKU am-2948a
  • Description
  • Specifications
  • Documentation
  • This wheel features the Nub Bore with 4-hole pattern used in multiple building systems used in FIRST Tech Challenge. This is an updated version of our FTC 4 in. Aluminum Omni Wheels, with new and improved rollers.

    Pre-Assembled Components:
    • 1 - 4 in. Aluminum Omni Inner Plates
    • 2 - 4 in. Aluminum Omni Outer Nub Bore Hub Plate
    • 9 - Black SBR Roller (am-0049a)
    • 9 - 1x1/8 Steel Dowel Pin (am-1019)
    • 18 - Omni-Roller Sleeve (am-0050)
    • 6 - 10-32 x 3/8 in. Button Head Cap Screw with Nylon Patch (am-1588)
    • 6 - 10-32 Self Clinching Flush Nut (am-1179)
    • Bolt Pattern: Four 0.157 in. holes on a 0.630 in. [16 mm] circle
    • Bore: Nub Bore
    • Diameter: 4 in. [100 mm]
    • Load Capacity: 50 lbs. (rollers do not spin past this weight)
    • Material: Aluminum, SBR Rubber
    • Roller Axle: Steel Dowel Pin
    • Roller Durometer: 80A
    • Rollers: 9
    • Weight: 0.368 lbs.
    • Width Across Middle: 0.38 in.
  • CAD Files

    am-2948a 4 Aluminum Omni Round .STEP

    Layout Prints

    am-2948a 4 Aluminum Omni Round.pdf

Not Returnable

This product is not eligible for returns. All sales are final.

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