V-wheel Ø23.89 × 10.23 for V-slot extrusion — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/v-wheel/  (CC BY 4.0)
Basis: OpenBuilds-size solid V-wheel: Ø23.89 × 10.23, 90° groove, two 625 bearings on a 1 mm spacer lip
Catalog version: 2026-10-20

Sizes: see table below
- A wheel Ø23.89 × 10.23 with a 90° V groove 3.2 deep around the middle; the groove rides the V of a 6 mm V-slot.
- A Ø16 bore (625 OD) runs through, with a 1 mm lip at mid-width (Ø11 hole) that separates the two 625 bearings.
- Axle: M5 through the two 625 bores.

feature  value_mm
OD × width  23.89 × 10.23
groove  90°, 3.2 deep
bore  Ø16 (two 625)
spacer lip  Ø11 hole × 1
axle  M5

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- McMaster-Carr: Mounted bearings (free STEP per part, for your own design use; no redistribution) — STEP, PDF — McMaster-Carr site terms [verify license at link] — https://www.mcmaster.com/products/mounted-ball-bearings/
- McMaster-Carr: Sleeve bearings (free STEP per part, for your own design use; no redistribution) — STEP, PDF — McMaster-Carr site terms [verify license at link] — https://www.mcmaster.com/products/sleeve-bearings/
- OpenBuilds: Solid V wheel kit — web, STEP — OpenBuilds site [verify license at link] — https://openbuildspartstore.com/solid-v-wheel-kit/
- Wikipedia: Plain bearing — web — CC BY-SA 4.0 (text) — https://en.wikipedia.org/wiki/Plain_bearing
- Long Earth Society: Engine and rig builds — web, video — LES site — https://longearthsociety.com/engineering/

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/v-wheel/index.json
API: https://xemstudio.com/api/geometry?object=v-wheel