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  • blueChick v. 4.2 CNC Machine
    Available in two sizes 1'x3' and 1'x2' routing areas.
  • Mechanics to Minimize Backlash
    Running on tensioned roller chain to eliminate backlash and small drive sprockets to increase mechanical precision.
  • Cable Carriers
    Perfectly manage the cables and hoses with these cable chains.
  • greenBull CNC Machine
    If you need BIG, we've got BIG. Available in 5 foot and 6 foot widths. Make it as long as you want!
  • Spindles and VFDs
    1.5 kW, 2.2 kW and 4.0 kW available. Also see our 1/8", 1/4" and 1/2" ER-20 Collets
  • blackTooth Laser Cutter and Engraver
    New and coming very soon, lasing all kinds of materials.

Bearings Assemblies

Do you find cutting and drilling metal too daunting to attempt by yourself? Let me help you get to your goal of quickly building that CNC machine. CNC Machines require the use of bearings to slide on each axis. These bearing assemblies will give you that sliding action, and when attached to a support piece as I show in various parts of my website, you will be home free.

Bearing Assemblies

Included with each bearing assembly are: aluminum angles bored (hole drilled) and tapped (threaded) for 5/16" bolts, four 5/16" bolts, four 5/16" nuts and four bearings with a 5/16" inside diameter. The unit is based on the length of the bearing truck (aluminum angle). Two sets come with each purchase.

Price Options
7" Bearing Assembly

$25.99

5" Bearing Assembly

$25.79

4" Bearing Assembly

$25.69