Solid Xtreme V Wheel Kit with Bearing 625ZZ or 625RS


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The Solid V Xtreme Wheel is part of the heavy duty Xtreme line of parts, designed with strength in mind.

These solid Xtreme V’s are made from very hard polycarbonate (clear) material which, due to its strong nature, will resist compression and wear and, in turn, leads to better over all precision and strength for your builds.

The Xtreme V wheels are designed to be used as a heavy duty alternative to the Delrin V Wheels in applications such as CNC Routers/Mills where force and weight are introduced into the system. So, while the Delrin V Wheels work great for most light load applications the Solid V Xtreme wheels can be used for builds where heavier loads are required and less compression in the delrin is desired.

The Open Builds Team have tested their wheels at 25 lbs. per wheel with no noticeable deflection. Beta testing resulted in unofficial results of 55 lb.s per wheel!

Many of these wheels could be added to a gantry to allow an even distribution of the load across them.

These wheels are individually milled for consistent high precision and tolerance



  • Product Name: Polycarbonate Xtreme Solid V Wheel Kit
  • Material: Polycarbonate
  • Size: OD: 24.39mm, ID: 15.974mm +/- 0.026mm,  625rs or 625zz Bearing: 5mmx16mmx5mm
  • Thick: 10.23mm
  • Rockwell Hardness: M75
  • Compression Strength: 86MPA
  • Color: Clear
  • Function: For 3D printer & CNC Router V Slot System



    Each Wheel Kit Includes:

    (1) Xtreme Solid V Wheel  x1
    (2) Ball Bearings – 625ZZ or 625RS  x2
    (1) 5mm Precision Shim  x1

    Don’t forget to order your Spacers, Eccentric Spacers and Low Profile Screws!


    Please note: We sell to businesses for bulk order quantity please contact for special distribution pricing.

    Additional information

    Weight 0.017 kg
    Dimensions 5 × 5 × 2 cm

    625rs, 625zz