{"product_id":"a1-external-spool-bearing-adapter","title":"A1 External Spool Bearing Adapter","description":"\u003cp\u003eThis is an external Spool Accessory that enhances the A1 External Filament Spool mount.  It uses the original External Filament Spool mount adds a printed adapter to offset the PTFE guide, a printed spool, (2) bearings, and a printed bearing spacer to ensure that the bearing isn't loose on the original tapered spindle coupled with a spacer to keep the spool from rubbing up against the External Filament Spool mount.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThe Bearing Spacer was printed with a .2mm nozzle.  You may have to design your own depending upon the variance in the size of your spindle.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThe 24mm x 37mm x 7mm Bearings can be found on Amazon \u0026lt;$9.00 delivered.  \u003ca target=\"_blank\" href=\"https:\/\/www.amazon.com\/dp\/B08H27WZ4M?ref=ppx_yo2ov_dt_b_fed_asin_title\u0026amp;th=1\" rel=\"nofollow noopener\"\u003ehttps:\/\/www.amazon.com\/dp\/B08H27WZ4M?ref=ppx_yo2ov_dt_b_fed_asin_title\u0026amp;th=1\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRequires (2) 3mm x 25 screws (Black hex socket head screws shown in the image)  I purchased a screw kit \u003c\/p\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.amazon.com\/dp\/B0D1R21JRR?ref=ppx_yo2ov_dt_b_fed_asin_title\u0026amp;th=1\" rel=\"nofollow noopener\"\u003ehttps:\/\/www.amazon.com\/dp\/B0D1R21JRR?ref=ppx_yo2ov_dt_b_fed_asin_title\u0026amp;th=1\u003c\/a\u003e  Or you can purchase 2 BT3x25mm screws from Maker's Supply.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eDesign by TimGS on MakerWorld (license: BY).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67415436001584,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0_609e0f2b-8ca6-4827-8501-9283d710b5cf.png?v=1785416236","url":"https:\/\/mymadmanlab.com\/products\/a1-external-spool-bearing-adapter","provider":"Mymadmanlab.com","version":"1.0","type":"link"}