{
 "object": "flexure-hub-centring-bush",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "hub-bush-60-b3",
   "step": "/files/hardware/tri-clamp-free-piston-kit/hub-bush-60-b3.step",
   "stl": "/files/hardware/tri-clamp-free-piston-kit/hub-bush-60-b3.stl",
   "note": "centring bush Ø5 OD × Ø3 ID × 6: fills the two leaf hubs and the hub washer (Ø5 bores) and centres them on the Ø3 displacer rod; the b3 collars clamp its ends"
  },
  {
   "name": "hub-bush-80-b3",
   "step": "/files/hardware/tri-clamp-free-piston-kit/hub-bush-80-b3.step",
   "stl": "/files/hardware/tri-clamp-free-piston-kit/hub-bush-80-b3.stl",
   "note": "centring bush Ø5 OD × Ø3 ID × 6: fills the two leaf hubs and the hub washer (Ø5 bores) and centres them on the Ø3 displacer rod; the b3 collars clamp its ends"
  },
  {
   "name": "hub-bush-100-b3",
   "step": "/files/hardware/tri-clamp-free-piston-kit/hub-bush-100-b3.step",
   "stl": "/files/hardware/tri-clamp-free-piston-kit/hub-bush-100-b3.stl",
   "note": "centring bush Ø8 OD × Ø3 ID × 6: fills the two leaf hubs and the hub washer (Ø8 bores) and centres them on the Ø3 displacer rod; the b3 collars clamp its ends"
  },
  {
   "name": "hub-bush-100-b5",
   "step": "/files/hardware/tri-clamp-free-piston-kit/hub-bush-100-b5.step",
   "stl": "/files/hardware/tri-clamp-free-piston-kit/hub-bush-100-b5.stl",
   "note": "centring bush Ø8 × Ø5 × 6: centres the Ø100 leaves and hub washer on the 5 mm tube piston rod"
  }
 ]
}