{"product_id":"juki-b18289800bb-bobbin-case-assembly-racing-prevention","title":"JUKI B18289800BB Bobbin Case Assembly (Racing Prevention)","description":"\u003ch2\u003eJUKI B18289800BB Bobbin Case Assembly (Racing Prevention)\u003c\/h2\u003e\n\u003cp\u003eJUKI spare part B18289800BB: Bobbin Case Assembly (Racing Prevention). This is the case that holds the bobbin inside the hook and applies tension to the bottom thread. In the official JUKI parts list it appears for LK, AMS, ACF and other series machines.\u003c\/p\u003e\n\u003cp\u003eThe tension spring and screw in the case decide how freely the bobbin thread unwinds, so the bobbin case is directly involved in stitch balance. This version is marked for racing prevention, which stops the bobbin from spinning on after the machine stops.\u003c\/p\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJUKI part number: \u003cstrong\u003eB18289800BB\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePart name in the JUKI catalog: Bobbin Case Assembly (Racing Prevention)\u003c\/li\u003e\n\u003cli\u003eType: Bobbin Case\u003c\/li\u003e\n\u003cli\u003eListed in 13 model groups of the official JUKI parts list\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits these JUKI machines\u003c\/h3\u003e\n\u003cp\u003ePart B18289800BB is used on these JUKI machines: LK-1900C; LK-1900BN Series; LK-1851-555\/BR20; LK-1900AN Series; LK-1900B Series; LK-1900; LK-1900S Series; LK-1900A; AMS-205C\/206C; AMS-210EN Name Embroidery type; ACF-164-1851; AB-1351; AB-1360.\u003c\/p\u003e\n\u003cp\u003eThe list follows the official JUKI WebPartsList. Machine names are written the way JUKI writes them; one entry can cover several related models.\u003c\/p\u003e\n\u003ch3\u003eWhen to replace it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBottom thread tension is uneven or cannot be set correctly\u003c\/li\u003e\n\u003cli\u003eThread nests or snags in the case\u003c\/li\u003e\n\u003cli\u003eThe case or its tension spring is burred, dented or worn\u003c\/li\u003e\n\u003cli\u003eThe bobbin does not sit or turn smoothly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeep the case free of lint and thread ends, and adjust the tension to the thread you are sewing with.\u003c\/p\u003e\n\u003ch3\u003eChoosing the right part\u003c\/h3\u003e\n\u003cp\u003eBobbin cases are made for a specific hook and bobbin size, and there are versions with extra features, for example a spring that stops the bobbin from spinning on after the machine stops. Spare parts are supplied to order; contact us for current availability.\u003c\/p\u003e\n\u003ch3\u003eMore JUKI parts for the same machines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/juki-40017202-wiper-c-assembly\"\u003eJUKI 40017202 Wiper C Assembly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/juki-40010458-wiper-connecting-plate\"\u003eJUKI 40010458 Wiper Connecting Plate\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/juki-maz15601000-guide\"\u003eJUKI MAZ15601000 Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/juki-sm7030550tp-screw-m3-l-4-5\"\u003eJUKI SM7030550TP Screw M3 L=4.5\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/juki-sd0550301sp-hinge-screw-d-5-5-h-3\"\u003eJUKI SD0550301SP Hinge Screw D=5.5 H=3\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuestions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill JUKI B18289800BB fit my machine?\u003c\/strong\u003e\u003cbr\u003eFind your model in the list above. If it is not there, or your machine is a variant, send us the model and we will check it against the JUKI parts list before you order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use a bobbin case from another machine?\u003c\/strong\u003e\u003cbr\u003eOnly if it has the same JUKI part number. A case for a different hook size will not seat or hold tension correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I order the right part?\u003c\/strong\u003e\u003cbr\u003eOrder by the JUKI part number B18289800BB. Part numbers in the JUKI catalog are exact, so the number identifies the part.\u003c\/p\u003e","brand":"PRIZZI SEWING MACHINE CO.","offers":[{"title":"Default Title","offer_id":50679078781093,"sku":"JUK-B18289800BB","price":22.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/bobbin_case.png?v=1791205893","url":"https:\/\/prizzisewing.com\/es\/products\/juki-b18289800bb-bobbin-case-assembly-racing-prevention","provider":"PRIZZI SEWING MACHINE CO.","version":"1.0","type":"link"}