{"product_id":"genuine-bobbin-case-opener-70146-for-singer-144w-145w-and-seiko-jw-28bl-sewing-machines","title":"Bobbin Case Opener 70146 for Singer 144W, 145W and Seiko JW-28BL Sewing Machines","description":"\u003cp\u003eBobbin Case Opener 70146 for Singer 144W, 145W \u0026amp; Seiko JW-28BL Sewing Machines\u003c\/p\u003e\n\n\u003cp\u003eEnsure smooth and accurate bobbin case operation with this bobbin case opener, designed for Singer 144W, 145W, and Seiko JW-28BL industrial sewing machines. This essential component works within the hook system to open and control the bobbin case at the correct timing, helping maintain stable thread flow, consistent stitch formation, and reliable machine performance during heavy-duty sewing.\u003c\/p\u003e\n\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\n\u003cp\u003e?? replacement part – 70146\u003cbr\u003e\n?? Compatible with Singer 144W, 145W \u0026amp; Seiko JW-28BL models\u003cbr\u003e\n?? Ensures correct bobbin case opening and timing control\u003cbr\u003e\n?? Helps maintain smooth thread pickup and stitch consistency\u003cbr\u003e\n?? Durable industrial-grade construction for long service life\u003cbr\u003e\n?? Ideal for high-speed, heavy-duty sewing operations\u003c\/p\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":48314018758905,"sku":"70146","price":24.91,"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-opener-70146-for-singer-144w-145w-and-seiko-jw-28bl-sewing-machines","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}