{"product_id":"genuine-bobbin-case-bcdbz1nbl6-18mm-for-singer-20u-sewing-machine","title":"Bobbin Case BCDBZ1NBL6 18MM for Singer 20U Sewing Machine","description":"\u003cp\u003eBobbin Case with 18mm Slot (Part #BC-DBZ(1)-NBL6) for Singer 20U\u003cbr\u003e\nRestore the precision of your under-thread delivery with the OEM Bobbin Case (Part #BC-DBZ(1)-NBL6). Specifically engineered for the Singer 20U series, this high-precision component features an extra-wide 18mm needle slot to provide maximum clearance for heavy-duty zig-zag, satin stitching, and free-motion embroidery.\u003c\/p\u003e\n\n\u003cp\u003eThis unit is equipped with \"NBL\" (No-Back-Lash) technology, featuring a built-in brake spring that prevents the bobbin from spinning after the machine stops. This is critical for preventing thread tangles and \"bird-nesting\" during high-speed industrial operation.\u003c\/p\u003e\n\n\u003cp\u003eKey Features \u0026amp; Benefits\u003cbr\u003e\nAuthentic OEM Engineering: A factory part manufactured to the exact metallurgical and dimensional standards of the original Singer factory, ensuring a perfect fit and long-term durability.\u003c\/p\u003e\n\n\u003cp\u003eExtra-Wide 18mm Slot: Specifically designed for maximum-width zig-zag operations, providing total needle clearance to prevent strikes and damage to the case during decorative work.\u003c\/p\u003e\n\n\u003cp\u003eAnti-Backlash (NBL) Brake Spring: Includes a specialized internal spring that manages bobbin rotation, ensuring the thread stays taut and ready for the next stitch cycle even after sudden stops.\u003c\/p\u003e\n\n\u003cp\u003ePrecision Tension Control: Features a high-quality tension spring and adjustment screw, allowing the operator to fine-tune the \"drag\" for different thread types, from fine silk to heavy-duty bonded nylon.\u003c\/p\u003e\n\n\u003cp\u003eIndustrial Grade Construction: Crafted from hardened steel with a polished finish to resist the abrasive wear of continuous high-speed production.\u003c\/p\u003e","brand":"Towa","offers":[{"title":"Default Title","offer_id":48303069593849,"sku":"BCDBZ(1)NBL6","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Singer_Genuine_Parts.jpg?v=1776585822","url":"https:\/\/empenzoamericas.com\/products\/genuine-bobbin-case-bcdbz1nbl6-18mm-for-singer-20u-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}