{"product_id":"jack®-801244-bobbin-case","title":"JACK® 801244 Bobbin Case","description":"\u003c!-- JMJ HTML Product Description --\u003e\n\u003ch2 style=\"margin-bottom: 10px;\"\u003eJACK® 801244 Bobbin Case - Genuine OEM Replacement Part\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 12px; font-weight: 500;\"\u003eGenuine JACK® OEM • Bobbin Case • Part #801244 • Industrial Single Needle Lockstitch Machines\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe \u003cstrong\u003eJACK® Bobbin Case #801244\u003c\/strong\u003e is a genuine original OEM replacement part designed for compatible JACK® computerized and industrial single needle lockstitch sewing machines, including selected \u003cstrong\u003eA4, A5, A5E, and JK-5550 series\u003c\/strong\u003e models.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eManufactured to OEM specifications, this bobbin case is designed for precise fit, proper lower-thread tension, smooth bobbin operation, and reliable stitch formation. It is also compatible with selected JUKI® DDL series and SIRUBA® DL7200 series industrial sewing machines using the corresponding bobbin case specification.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003ePart Number\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 16px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eJACK®\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003e801244\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eCompatible Machines\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 10px;\"\u003eThis bobbin case is designed for compatible industrial sewing machines including:\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 16px; padding-left: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eJACK®:\u003c\/strong\u003e A4, A5, A5E, JK-5550 Series and compatible computerized lockstitch machines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJUKI®:\u003c\/strong\u003e DDL-8700-7, DDL-8000A Series, DDL-900, DDL-9000 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSIRUBA®:\u003c\/strong\u003e DL7200 Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 16px; padding-left: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine JACK® OEM Part:\u003c\/strong\u003e Original replacement bobbin case manufactured for compatible JACK® industrial sewing machines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 801244.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Fit:\u003c\/strong\u003e Manufactured according to OEM specifications for proper installation and operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower-Thread Control:\u003c\/strong\u003e Helps maintain proper and consistent bobbin thread tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Stitch Formation:\u003c\/strong\u003e Proper bobbin positioning supports clean and consistent lockstitch sewing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth Bobbin Operation:\u003c\/strong\u003e Designed to provide reliable bobbin rotation and thread delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Replacement:\u003c\/strong\u003e Ideal for replacing a worn, damaged, or malfunctioning bobbin case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Brand Compatibility:\u003c\/strong\u003e Compatible with selected JACK®, JUKI®, and SIRUBA® industrial lockstitch machines using the same specification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 16px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eJACK®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003e801244\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eBobbin Case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eMachine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eIndustrial Single Needle Lockstitch Sewing Machine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003ePrimary Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eBobbin Thread Control \u0026amp; Lower-Thread Tension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible JACK® Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eA4, A5, A5E, JK-5550 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible JUKI® Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eDDL-8700-7, DDL-8000A Series, DDL-900, DDL-9000 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible SIRUBA® Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eDL7200 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e1 Bobbin Case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eNew — Genuine OEM Original\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eLooking for a replacement bobbin case for your JACK® A4, A5, A5E, or JK-5550 series lockstitch sewing machine? The \u003cstrong\u003eJACK® #801244\u003c\/strong\u003e genuine OEM bobbin case is designed for dependable fit and professional sewing performance. All parts ship from \u003cstrong\u003eOrlando, Florida\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv style=\"margin: 18px 0; padding: 14px 16px; border-left: 5px solid #f97316; background: #fff7ed; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #f97316; font-size: 16px;\"\u003e ⚠️ Compatibility Notice \u003c\/strong\u003e\n\u003cp style=\"margin: 8px 0 0;\"\u003eAlways verify your sewing machine model and subclass before ordering. Part numbers and machine compatibility are provided for reference only. \u003cstrong\u003eJMJ Sewing Machines\u003c\/strong\u003e is not responsible for purchases made without confirming compatibility with your specific machine. \u003cstrong\u003eAll replacement parts sales are final.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003eThe \u003cstrong\u003eJACK® Bobbin Case #801244\u003c\/strong\u003e is a genuine OEM replacement part designed to restore proper bobbin positioning, lower-thread tension, and consistent stitch formation in compatible JACK®, JUKI®, and SIRUBA® industrial lockstitch sewing machines.\u003c\/p\u003e","brand":"JACK®","offers":[{"title":"Default Title","offer_id":53846533275942,"sku":null,"price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/5825\/1302\/files\/ChatGPTImage9sept2026_06_56_34p.m..png?v=1788994649","url":"https:\/\/jmjsewingmachines.com\/products\/jack%c2%ae-801244-bobbin-case","provider":"JMJ SEWING MACHINES","version":"1.0","type":"link"}