{
 "version": "2026-10-20",
 "license": "Dimension sheets are written by Xem Studio from the cited sources and are free to use (CC BY 4.0, attribute 'Xem Studio'). Linked files belong to their publishers under the license shown; Xem Studio does not host them. 'license_verified: false' means the license shown is from memory or the publisher's page as last read and should be confirmed at the link before commercial use.",
 "slug": "lacrosse-ball",
 "name": "Lacrosse ball size",
 "kind": "modern",
 "category": "Everyday objects",
 "group": "Sports balls",
 "year": null,
 "question": "What is the diameter of a lacrosse ball?",
 "tags": [
  "ball",
  "sports",
  "lacrosse"
 ],
 "aliases": [
  "lacrosse ball diameter",
  "lacrosse ball size",
  "lacrosse ball dimensions"
 ],
 "overall_mm": {
  "length": 64.7,
  "width": 64.7,
  "height": 64.7
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/lacrosse-ball/",
 "sheet_txt": "https://xemstudio.com/objects/lacrosse-ball/sheet.txt",
 "sheet": {
  "basis": "NOCSAE ND049: 7¾–8 in circumference",
  "overall_mm": {
   "length": 64.7,
   "width": 64.7,
   "height": 64.7
  },
  "notes": [
   "Lacrosse ball: Ø62.7–64.7 mm, 141.7–148.8 g (NOCSAE ND049: 7¾–8 in circumference). Diameter = circumference ÷ π.",
   "The file is a sphere at the maximum diameter (holders sized to it fit every legal ball)."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "diameter",
     "62.7–64.7 mm"
    ],
    [
     "mass",
     "141.7–148.8 g"
    ],
    [
     "rule",
     "NOCSAE ND049: 7¾–8 in circumference"
    ]
   ]
  }
 },
 "sheet_text": "Lacrosse ball size — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/lacrosse-ball/  (CC BY 4.0)\nBasis: NOCSAE ND049: 7¾–8 in circumference\nCatalog version: 2026-10-20\n\nOverall (mm): length 64.7, width 64.7, height 64.7\n- Lacrosse ball: Ø62.7–64.7 mm, 141.7–148.8 g (NOCSAE ND049: 7¾–8 in circumference). Diameter = circumference ÷ π.\n- The file is a sphere at the maximum diameter (holders sized to it fit every legal ball).\n\ndimension  value\ndiameter  62.7–64.7 mm\nmass  141.7–148.8 g\nrule  NOCSAE ND049: 7¾–8 in circumference\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- NOCSAE: NOCSAE ND049: 7¾–8 in circumference — web — Publisher's page; dimensions are facts — https://nocsae.org/wp-content/uploads/2024/09/ND049-19.pdf\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/lacrosse-ball/index.json\nAPI: https://xemstudio.com/api/geometry?object=lacrosse-ball\n",
 "sources": [
  {
   "publisher": "NOCSAE",
   "title": "NOCSAE ND049: 7¾–8 in circumference",
   "url": "https://nocsae.org/wp-content/uploads/2024/09/ND049-19.pdf",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "free-files",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "tennis-ball",
  "pickleball",
  "baseball",
  "softball-12-in",
  "softball-11-in",
  "table-tennis-ball",
  "golf-ball"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no printing tolerance)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no printing tolerance. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn.",
 "mating": [],
 "faq": [
  {
   "q": "How big is a lacrosse ball?",
   "a": "Ø62.7–64.7 mm."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "lacrosse-ball-max",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/lacrosse-ball/lacrosse-ball-max.step",
   "stl": "https://xemstudio.com/files/hardware/lacrosse-ball/lacrosse-ball-max.stl",
   "note": "Sphere Ø64.7 mm (maximum)"
  }
 ],
 "markdown": "https://xemstudio.com/objects/lacrosse-ball/index.md"
}