{
 "object": "flexure-stack-spacer",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "spacer-40-t2",
   "step": "/files/hardware/spiral-flexure-bearings/spacer-40-t2.step",
   "stl": "/files/hardware/spiral-flexure-bearings/spacer-40-t2.stl",
   "note": "stack spacer ring Ø40, 4.8 wide, 2 thick (sets the gap between leaves), 3 × Ø3.4 on R17.6 (the leaves' rim-hole circle) for the stack screws"
  },
  {
   "name": "spacer-60-t2",
   "step": "/files/hardware/spiral-flexure-bearings/spacer-60-t2.step",
   "stl": "/files/hardware/spiral-flexure-bearings/spacer-60-t2.stl",
   "note": "stack spacer ring Ø60, 7.2 wide, 2 thick (sets the gap between leaves), 3 × Ø3.4 on R26.4 (the leaves' rim-hole circle) for the stack screws"
  },
  {
   "name": "spacer-80-t2",
   "step": "/files/hardware/spiral-flexure-bearings/spacer-80-t2.step",
   "stl": "/files/hardware/spiral-flexure-bearings/spacer-80-t2.stl",
   "note": "stack spacer ring Ø80, 9.6 wide, 2 thick (sets the gap between leaves), 3 × Ø3.4 on R35.2 (the leaves' rim-hole circle) for the stack screws"
  },
  {
   "name": "spacer-100-t2",
   "step": "/files/hardware/spiral-flexure-bearings/spacer-100-t2.step",
   "stl": "/files/hardware/spiral-flexure-bearings/spacer-100-t2.stl",
   "note": "stack spacer ring Ø100, 12 wide, 2 thick (sets the gap between leaves), 3 × Ø3.4 on R44 (the leaves' rim-hole circle) for the stack screws"
  },
  {
   "name": "spacer-120-t2",
   "step": "/files/hardware/spiral-flexure-bearings/spacer-120-t2.step",
   "stl": "/files/hardware/spiral-flexure-bearings/spacer-120-t2.stl",
   "note": "stack spacer ring Ø120, 14.4 wide, 2 thick (sets the gap between leaves), 3 × Ø3.4 on R52.8 (the leaves' rim-hole circle) for the stack screws"
  }
 ]
}