{"format":"cadcraft-library-item","format_version":1,"uuid":"d3bb5d1e-d802-4f21-95a9-ae89b67649e7","version":1,"name":"Deep groove ball bearing 6304 (20 × 52 × 15)","kind":"detail","category":"details/generic","description":"Deep groove ball bearing, bore 20 mm, outside 52 mm, width 15 mm. Face view, simplified (rings and ball pitch circle). Dimensions from ISO 15:2017.","maker":"","model":"","ifc":{"class":"IfcBuildingElementProxy","predefined":"NOTDEFINED"},"plan":{"layers":[{"name":"PART","color":7},{"name":"PART-THIN","color":8},{"name":"PART-CENTER","color":1},{"name":"PART-HIDDEN","color":4},{"name":"PART-FILL","color":254}],"entities":[{"type":"circle","layer":"PART","color":null,"x":0,"y":0,"r":26},{"type":"circle","layer":"PART","color":null,"x":0,"y":0,"r":10},{"type":"circle","layer":"PART-THIN","color":null,"x":0,"y":0,"r":21.2},{"type":"circle","layer":"PART-THIN","color":null,"x":0,"y":0,"r":14.8},{"type":"circle","layer":"PART-CENTER","color":null,"x":0,"y":0,"r":18},{"type":"line","layer":"PART-CENTER","color":null,"x1":-29,"y1":0,"x2":29,"y2":0},{"type":"line","layer":"PART-CENTER","color":null,"x1":0,"y1":-29,"x2":0,"y2":29}]},"body":null,"params":{"width":52,"depth":52,"height":15},"source_attrs":{"CC-PART-TYPE":"Deep groove ball bearing","CC-PART-STD":"ISO 15","CC-PART-SIZE":"6304 (20 × 52 × 15)","CC-PART-MATERIAL":"Bearing steel"},"license":{"id":"CC0-1.0","holder":"CadCraft","attribution":"“Deep groove ball bearing 6304 (20 × 52 × 15)” by CadCraft, dimensions from ISO 15:2017 (https://www.iso.org/standard/69977.html), CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/).","url":"https://creativecommons.org/publicdomain/zero/1.0/"},"provenance":{"library":"librarycraft","item":"d3bb5d1e-d802-4f21-95a9-ae89b67649e7","version":1,"sha256":"9fd61a065689e843a15b6bd4890ce4908fc86baa8f6bea98e82ea6a7720f067c","source_file":"deep-groove-ball-bearing-6304-20-x-52-x-15.item.json","source_sha256":"f9ff5e3d06c3abfcc82cb5ec8f700fb4fffa1689aa58fe709354d6cb7b0690b4","published_at":"2026-10-14T21:00:34Z"}}