{
 "version": "2026-10-20",
 "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.",
 "slug": "oring-grooves-metric",
 "name": "Metric O-ring groove dimensions: depth, width and radius, 1.0 to 5.7 mm cross-sections",
 "kind": "standard",
 "category": "Hardware",
 "group": "Bearings, rails & motion",
 "year": null,
 "question": "How deep and wide is the groove for a metric O-ring (1.5, 2, 2.5, 3, 3.53, 5.33 mm cross-section)?",
 "tags": [
  "o-ring",
  "gland",
  "groove",
  "metric",
  "seal",
  "static seal",
  "standard"
 ],
 "aliases": [
  "metric o-ring groove",
  "o-ring groove dimensions mm",
  "o ring groove depth 2mm cross section",
  "o-ring groove 3d print",
  "o ring groove 3.53",
  "o-ring groove 5.33",
  "o-ring groove 1.78",
  "o ring groove width metric",
  "face seal groove mm",
  "axial o-ring groove metric",
  "o ring gland design metric"
 ],
 "overall_mm": {
  "length": null,
  "width": null,
  "height": null
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 22,
 "url": "https://xemstudio.com/objects/oring-grooves-metric/",
 "sheet_txt": "https://xemstudio.com/objects/oring-grooves-metric/sheet.txt",
 "sheet": {
  "basis": "Seals-Shop GmbH data sheet O-Ring 02, installation dimensions (radial and axial), nominal values in mm",
  "overall_mm": {
   "length": null,
   "width": null,
   "height": null
  },
  "notes": [
   "One maker's published recommendation for metric O-rings (Seals-Shop GmbH data sheet, \"Einbaumasse, Standardempfehlungen\"). The sheet does not name a standard, so this page does not call it ISO 3601-2; the cross-sections 1.78, 2.62, 3.53 and 5.33 are the AS568 metric sizes (preferred sizes on the sheet), the others are the metric series. A dash means the sheet gives no dynamic depth.",
   "Tolerances on the sheet: width b1 +0.25 mm, radial depth +0.1 mm, axial width b4 +0.2 mm, radius ±0.2 mm. The values above and the files are the nominal numbers. The sheet says the depths are based on the nominal cross-section and ignore the O-ring ID and its stretch; with support rings the radial width grows by the ring thickness (one ring for b2, two for b3, not tabulated here) and the radius is r = 0.25 ±0.2 mm.",
   "Files: for each of the 11 cross-sections, a piston-style sample ring with the static radial groove (50 mm ring, 30 mm hole, 4 mm lands) and a face plate (80 mm, 12 mm thick, groove outer Ø 60 mm) with the axial groove, true section at the nominal numbers, bottom corners rounded at the printed radius, mouth sharp. No piston-to-bore clearance is printed, so the ring is drawn at the bore diameter. Sample diameters are our layout, not the maker's.",
   "Some cross-sections on the sheet are not listed here (for example 1.2, 1.6, 2.4, 3.5, 4.5, 5.0); they follow the same pattern and the maker's full table has them.",
   "For the inch (AS568) series see the static, face-seal and reciprocating pages: those are from Parker's design charts. Metric and inch tables give slightly different squeeze, so do not mix one maker's depth with another's width."
  ],
  "table": {
   "columns": [
    "cross-section d2, mm",
    "depth, dynamic radial t, mm",
    "depth, static radial t / axial h, mm",
    "radial groove width b1, mm",
    "axial groove width b4, mm",
    "bottom radius r, mm"
   ],
   "rows": [
    [
     "1",
     "-",
     "0.70",
     "1.40",
     "1.40",
     "0.20"
    ],
    [
     "1.5",
     "1.25",
     "1.10",
     "2.00",
     "2.10",
     "0.30"
    ],
    [
     "1.78",
     "1.45",
     "1.30",
     "2.40",
     "2.60",
     "0.30"
    ],
    [
     "2",
     "1.65",
     "1.50",
     "2.70",
     "2.80",
     "0.30"
    ],
    [
     "2.5",
     "2.15",
     "1.90",
     "3.30",
     "3.40",
     "0.30"
    ],
    [
     "2.62",
     "2.25",
     "2.00",
     "3.60",
     "3.80",
     "0.30"
    ],
    [
     "3",
     "2.60",
     "2.30",
     "4.00",
     "4.00",
     "0.60"
    ],
    [
     "3.53",
     "3.10",
     "2.70",
     "4.80",
     "5.00",
     "0.60"
    ],
    [
     "4",
     "3.50",
     "3.10",
     "5.20",
     "5.30",
     "0.60"
    ],
    [
     "5.33",
     "4.70",
     "4.30",
     "7.10",
     "7.30",
     "0.60"
    ],
    [
     "5.7",
     "5.00",
     "4.60",
     "7.20",
     "7.40",
     "0.60"
    ]
   ]
  }
 },
 "sheet_text": "Metric O-ring groove dimensions: depth, width and radius, 1.0 to 5.7 mm cross-sections — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/oring-grooves-metric/  (sheet CC BY 4.0)\nBasis: Seals-Shop GmbH data sheet O-Ring 02, installation dimensions (radial and axial), nominal values in mm\nCatalog version: 2026-10-20\n\nSizes: see table below\n- One maker's published recommendation for metric O-rings (Seals-Shop GmbH data sheet, \"Einbaumasse, Standardempfehlungen\"). The sheet does not name a standard, so this page does not call it ISO 3601-2; the cross-sections 1.78, 2.62, 3.53 and 5.33 are the AS568 metric sizes (preferred sizes on the sheet), the others are the metric series. A dash means the sheet gives no dynamic depth.\n- Tolerances on the sheet: width b1 +0.25 mm, radial depth +0.1 mm, axial width b4 +0.2 mm, radius ±0.2 mm. The values above and the files are the nominal numbers. The sheet says the depths are based on the nominal cross-section and ignore the O-ring ID and its stretch; with support rings the radial width grows by the ring thickness (one ring for b2, two for b3, not tabulated here) and the radius is r = 0.25 ±0.2 mm.\n- Files: for each of the 11 cross-sections, a piston-style sample ring with the static radial groove (50 mm ring, 30 mm hole, 4 mm lands) and a face plate (80 mm, 12 mm thick, groove outer Ø 60 mm) with the axial groove, true section at the nominal numbers, bottom corners rounded at the printed radius, mouth sharp. No piston-to-bore clearance is printed, so the ring is drawn at the bore diameter. Sample diameters are our layout, not the maker's.\n- Some cross-sections on the sheet are not listed here (for example 1.2, 1.6, 2.4, 3.5, 4.5, 5.0); they follow the same pattern and the maker's full table has them.\n- For the inch (AS568) series see the static, face-seal and reciprocating pages: those are from Parker's design charts. Metric and inch tables give slightly different squeeze, so do not mix one maker's depth with another's width.\n\ncross-section d2, mm  depth, dynamic radial t, mm  depth, static radial t / axial h, mm  radial groove width b1, mm  axial groove width b4, mm  bottom radius r, mm\n1  -  0.70  1.40  1.40  0.20\n1.5  1.25  1.10  2.00  2.10  0.30\n1.78  1.45  1.30  2.40  2.60  0.30\n2  1.65  1.50  2.70  2.80  0.30\n2.5  2.15  1.90  3.30  3.40  0.30\n2.62  2.25  2.00  3.60  3.80  0.30\n3  2.60  2.30  4.00  4.00  0.60\n3.53  3.10  2.70  4.80  5.00  0.60\n4  3.50  3.10  5.20  5.30  0.60\n5.33  4.70  4.30  7.10  7.30  0.60\n5.7  5.00  4.60  7.20  7.40  0.60\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Seals-Shop GmbH: Technical data sheet O-Ring 02: Einbaumasse, Standardempfehlungen (groove dimensions for radial and axial installation, mm) — web — Publisher's page; dimensions are facts — https://www.seals-shop.com/content/medias/technical_datasheets/de/TDS_O-Ring_02.pdf\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 22 parts): https://xemstudio.com/files/hardware/oring-grooves-metric/index.json\nAPI: https://xemstudio.com/api/geometry?object=oring-grooves-metric\n",
 "sources": [
  {
   "publisher": "Seals-Shop GmbH",
   "title": "Technical data sheet O-Ring 02: Einbaumasse, Standardempfehlungen (groove dimensions for radial and axial installation, mm)",
   "url": "https://www.seals-shop.com/content/medias/technical_datasheets/de/TDS_O-Ring_02.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": [
  "as568-o-rings",
  "o-rings-metric",
  "oring-gland-static-radial-as568",
  "oring-gland-dynamic-reciprocating-as568"
 ],
 "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 deep is the groove for a 2.62 mm O-ring in a static radial seal?",
   "a": "2.00 mm deep and 3.60 mm wide (bottom radius 0.30 mm); an axial groove is 2.00 deep and 3.80 wide."
  },
  {
   "q": "What groove for a 3 mm O-ring?",
   "a": "Static depth 2.30 mm, radial width 4.00 mm, axial width 4.00 mm, radius 0.60 mm; a dynamic radial groove is 2.60 mm deep."
  },
  {
   "q": "What groove for a 1 mm O-ring?",
   "a": "0.70 mm deep, 1.40 mm wide (radial and axial), radius 0.20 mm; the sheet gives no dynamic depth at 1 mm."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "groove-radial-piston-sample-cs1",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs1.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs1.stl",
   "note": "1 mm cross-section, static radial groove in a piston-style sample ring: depth 0.7 mm, width 1.4 mm, bottom radius 0.2 mm. Ring Ø 50 mm, hole Ø 30 mm, 4 mm lands (sample layout). No clearance is printed, so the ring is drawn at the 50 mm bore with the groove cut from it."
  },
  {
   "file": "groove-face-plate-sample-cs1",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs1.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs1.stl",
   "note": "1 mm cross-section, axial (face) groove in an 80 mm plate, 12 mm thick: depth 0.7 mm, width 1.4 mm, bottom radius 0.2 mm, groove outer Ø 60 mm (sample layout). Mouth sharp, walls square."
  },
  {
   "file": "groove-radial-piston-sample-cs1p5",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs1p5.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs1p5.stl",
   "note": "1.5 mm cross-section, static radial groove in a piston-style sample ring: depth 1.1 mm, width 2 mm, bottom radius 0.3 mm. Ring Ø 50 mm, hole Ø 30 mm, 4 mm lands (sample layout). No clearance is printed, so the ring is drawn at the 50 mm bore with the groove cut from it."
  },
  {
   "file": "groove-face-plate-sample-cs1p5",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs1p5.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs1p5.stl",
   "note": "1.5 mm cross-section, axial (face) groove in an 80 mm plate, 12 mm thick: depth 1.1 mm, width 2.1 mm, bottom radius 0.3 mm, groove outer Ø 60 mm (sample layout). Mouth sharp, walls square."
  },
  {
   "file": "groove-radial-piston-sample-cs1p78",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs1p78.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs1p78.stl",
   "note": "1.78 mm cross-section, static radial groove in a piston-style sample ring: depth 1.3 mm, width 2.4 mm, bottom radius 0.3 mm. Ring Ø 50 mm, hole Ø 30 mm, 4 mm lands (sample layout). No clearance is printed, so the ring is drawn at the 50 mm bore with the groove cut from it."
  },
  {
   "file": "groove-face-plate-sample-cs1p78",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs1p78.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs1p78.stl",
   "note": "1.78 mm cross-section, axial (face) groove in an 80 mm plate, 12 mm thick: depth 1.3 mm, width 2.6 mm, bottom radius 0.3 mm, groove outer Ø 60 mm (sample layout). Mouth sharp, walls square."
  },
  {
   "file": "groove-radial-piston-sample-cs2",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs2.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs2.stl",
   "note": "2 mm cross-section, static radial groove in a piston-style sample ring: depth 1.5 mm, width 2.7 mm, bottom radius 0.3 mm. Ring Ø 50 mm, hole Ø 30 mm, 4 mm lands (sample layout). No clearance is printed, so the ring is drawn at the 50 mm bore with the groove cut from it."
  },
  {
   "file": "groove-face-plate-sample-cs2",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs2.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs2.stl",
   "note": "2 mm cross-section, axial (face) groove in an 80 mm plate, 12 mm thick: depth 1.5 mm, width 2.8 mm, bottom radius 0.3 mm, groove outer Ø 60 mm (sample layout). Mouth sharp, walls square."
  },
  {
   "file": "groove-radial-piston-sample-cs2p5",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs2p5.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs2p5.stl",
   "note": "2.5 mm cross-section, static radial groove in a piston-style sample ring: depth 1.9 mm, width 3.3 mm, bottom radius 0.3 mm. Ring Ø 50 mm, hole Ø 30 mm, 4 mm lands (sample layout). No clearance is printed, so the ring is drawn at the 50 mm bore with the groove cut from it."
  },
  {
   "file": "groove-face-plate-sample-cs2p5",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs2p5.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs2p5.stl",
   "note": "2.5 mm cross-section, axial (face) groove in an 80 mm plate, 12 mm thick: depth 1.9 mm, width 3.4 mm, bottom radius 0.3 mm, groove outer Ø 60 mm (sample layout). Mouth sharp, walls square."
  },
  {
   "file": "groove-radial-piston-sample-cs2p62",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs2p62.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs2p62.stl",
   "note": "2.62 mm cross-section, static radial groove in a piston-style sample ring: depth 2 mm, width 3.6 mm, bottom radius 0.3 mm. Ring Ø 50 mm, hole Ø 30 mm, 4 mm lands (sample layout). No clearance is printed, so the ring is drawn at the 50 mm bore with the groove cut from it."
  },
  {
   "file": "groove-face-plate-sample-cs2p62",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs2p62.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs2p62.stl",
   "note": "2.62 mm cross-section, axial (face) groove in an 80 mm plate, 12 mm thick: depth 2 mm, width 3.8 mm, bottom radius 0.3 mm, groove outer Ø 60 mm (sample layout). Mouth sharp, walls square."
  },
  {
   "file": "groove-radial-piston-sample-cs3",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs3.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs3.stl",
   "note": "3 mm cross-section, static radial groove in a piston-style sample ring: depth 2.3 mm, width 4 mm, bottom radius 0.6 mm. Ring Ø 50 mm, hole Ø 30 mm, 4 mm lands (sample layout). No clearance is printed, so the ring is drawn at the 50 mm bore with the groove cut from it."
  },
  {
   "file": "groove-face-plate-sample-cs3",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs3.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs3.stl",
   "note": "3 mm cross-section, axial (face) groove in an 80 mm plate, 12 mm thick: depth 2.3 mm, width 4 mm, bottom radius 0.6 mm, groove outer Ø 60 mm (sample layout). Mouth sharp, walls square."
  },
  {
   "file": "groove-radial-piston-sample-cs3p53",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs3p53.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs3p53.stl",
   "note": "3.53 mm cross-section, static radial groove in a piston-style sample ring: depth 2.7 mm, width 4.8 mm, bottom radius 0.6 mm. Ring Ø 50 mm, hole Ø 30 mm, 4 mm lands (sample layout). No clearance is printed, so the ring is drawn at the 50 mm bore with the groove cut from it."
  },
  {
   "file": "groove-face-plate-sample-cs3p53",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs3p53.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs3p53.stl",
   "note": "3.53 mm cross-section, axial (face) groove in an 80 mm plate, 12 mm thick: depth 2.7 mm, width 5 mm, bottom radius 0.6 mm, groove outer Ø 60 mm (sample layout). Mouth sharp, walls square."
  },
  {
   "file": "groove-radial-piston-sample-cs4",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs4.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs4.stl",
   "note": "4 mm cross-section, static radial groove in a piston-style sample ring: depth 3.1 mm, width 5.2 mm, bottom radius 0.6 mm. Ring Ø 50 mm, hole Ø 30 mm, 4 mm lands (sample layout). No clearance is printed, so the ring is drawn at the 50 mm bore with the groove cut from it."
  },
  {
   "file": "groove-face-plate-sample-cs4",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs4.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs4.stl",
   "note": "4 mm cross-section, axial (face) groove in an 80 mm plate, 12 mm thick: depth 3.1 mm, width 5.3 mm, bottom radius 0.6 mm, groove outer Ø 60 mm (sample layout). Mouth sharp, walls square."
  },
  {
   "file": "groove-radial-piston-sample-cs5p33",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs5p33.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs5p33.stl",
   "note": "5.33 mm cross-section, static radial groove in a piston-style sample ring: depth 4.3 mm, width 7.1 mm, bottom radius 0.6 mm. Ring Ø 50 mm, hole Ø 30 mm, 4 mm lands (sample layout). No clearance is printed, so the ring is drawn at the 50 mm bore with the groove cut from it."
  },
  {
   "file": "groove-face-plate-sample-cs5p33",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs5p33.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs5p33.stl",
   "note": "5.33 mm cross-section, axial (face) groove in an 80 mm plate, 12 mm thick: depth 4.3 mm, width 7.3 mm, bottom radius 0.6 mm, groove outer Ø 60 mm (sample layout). Mouth sharp, walls square."
  },
  {
   "file": "groove-radial-piston-sample-cs5p7",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs5p7.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-radial-piston-sample-cs5p7.stl",
   "note": "5.7 mm cross-section, static radial groove in a piston-style sample ring: depth 4.6 mm, width 7.2 mm, bottom radius 0.6 mm. Ring Ø 50 mm, hole Ø 30 mm, 4 mm lands (sample layout). No clearance is printed, so the ring is drawn at the 50 mm bore with the groove cut from it."
  },
  {
   "file": "groove-face-plate-sample-cs5p7",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs5p7.step",
   "stl": "https://xemstudio.com/files/hardware/oring-grooves-metric/groove-face-plate-sample-cs5p7.stl",
   "note": "5.7 mm cross-section, axial (face) groove in an 80 mm plate, 12 mm thick: depth 4.6 mm, width 7.4 mm, bottom radius 0.6 mm, groove outer Ø 60 mm (sample layout). Mouth sharp, walls square."
  }
 ],
 "markdown": "https://xemstudio.com/objects/oring-grooves-metric/index.md"
}