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Skateboard wheel sizes: diameter 50–60 mm by use and deck width, the 608 bearing (8 × 22 × 7 mm) and two bearings per wheel
What diameter are skateboard wheels, and what bearing do they use? · Standard part · basis: Three retailer guides (SkatePro, size-charts.com, Warehouse Skateboards) for diameter by use; the bearing envelope is the 608 page on this site (ISO 15); numbers only
Also called: skateboard wheel size, skateboard wheel diameter mm, skateboard bearing size, 608 skateboard bearing dimensions, 52mm vs 54mm skateboard wheel, longboard wheel diameter, skateboard wheel size chart, skateboard wheel diameter by deck width, cruiser wheel size, skateboard wheel bearing seat
Exact dimensions. True size, with no tolerance added.
- sizes
- 13 in table
Notes
- Skateboard wheels run from about 50 to 60 mm for street, park and cruising and 60 mm and up for longboard and downhill; the retailers' ranges overlap but do not agree, so the table keeps each source's numbers (for example, cruising is 56–60 mm in SkatePro and 54–60 mm in size-charts.com; street is 50–53 in SkatePro and 50–52 in size-charts.com). The size-charts.com deck table maps deck width to a wheel range (7.5 in deck 50–52 mm up to a 9.0 in deck 54–60 mm).
- Every skateboard wheel holds two bearings, one in each side of the hub, and the bearing is the 608: 8 mm bore, 22 mm outer diameter, 7 mm wide (ISO 15; shielded ZZ and sealed 2RS share the envelope). Press-fit seat sizes and the 7 mm bearing width are on the 608 page. A spacer between the bearings is common but its length is not a standard dimension in any source read.
- Not published in the sources read, so not listed: wheel width, contact patch, hub (seat) depth, core design and wheel weight. Product titles use values such as '36.5 mm CP', but the guides do not define 'CP', so they are not used. Durometer (78A to 101A) is a hardness, not a dimension; not tabulated.
- No files: the 608 bearing and pocket models are already on the 608 page; a wheel has no standard profile.
Skateboard wheel sizes: diameter 50–60 mm by use and deck width, the… size chart
| use | diameter (mm) | source |
|---|---|---|
| street, park | 50 – 53 | SkatePro |
| street, park, bowl, mini ramp | 53 – 56 | SkatePro |
| cruising, vert | 56 – 60 | SkatePro |
| street | 50 – 52 | size-charts.com |
| cruising | 54 – 60 | size-charts.com |
| longboard, downhill, dirt board | 60 and up | size-charts.com |
| beginner / bigger riders: street, skate park, bowl, vert | 54 – 59 | Warehouse Skateboards |
| longboard, old-school, downhill, dirt | 60+ | Warehouse Skateboards |
| wheel for a 7.5 in deck | 50 – 52 | size-charts.com deck table |
| wheel for an 8.0 in deck | 50 – 54 | size-charts.com deck table |
| wheel for an 8.5 in deck | 53 – 56 | size-charts.com deck table |
| wheel for a 9.0 in deck | 54 – 60 | size-charts.com deck table |
| bearing (all skateboard wheels, two per wheel) | 608: 8 bore × 22 OD × 7 wide | Xem page 608-bearing (ISO 15) |
Where the files are
Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.
| SkatePro | Guide to purchasing skateboard wheels: diameter by use, durometer | web | Publisher's page; dimensions are facts |
| size-charts.com | Skateboard wheel size chart: diameter by use and deck width | web | Publisher's page; dimensions are facts |
| Warehouse Skateboards | Longboard wheels buying guide: diameter by use | web | Publisher's page; dimensions are facts |
Xem scan
File coming
No downloadable true-size file yet: the published figures do not fix the whole shape, and Xem never guesses a number. A measured scan is planned; request it and it moves up.
https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.Plain text: sheet.txt · JSON: /api/geometry?object=skateboard-wheels-diameter-and-bearings
Fits with
Questions
What size bearing does a skateboard wheel use?
A 608: 8 mm bore, 22 mm OD, 7 mm wide, two per wheel.
What diameter are skateboard wheels?
About 50 to 60 mm for street, park and cruising; 60 mm and up for longboards (retailer ranges overlap).
What wheel size for an 8.5 inch deck?
53 to 56 mm in the size-charts.com deck table.