{"product_id":"brother-bobbin-case-xf5707101-inner-rotary-hook-assembly-replacement","title":"Brother Bobbin Case XF5707101 | Inner Rotary Hook Assembly Replacement","description":"\u003cp data-start=\"336\" data-end=\"444\"\u003e\u003cstrong data-start=\"336\" data-end=\"444\"\u003eRestore proper stitch formation and eliminate thread issues with a genuine Brother bobbin case assembly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"446\" data-end=\"768\"\u003eThe \u003cstrong data-start=\"450\" data-end=\"520\"\u003eBrother Bobbin Case \/ Inner Rotary Hook Assembly (Part #XF5707101)\u003c\/strong\u003e is a critical component responsible for \u003cstrong data-start=\"561\" data-end=\"643\"\u003eholding the bobbin and working with the hook system to form stitches correctly\u003c\/strong\u003e. If this part becomes damaged or misaligned, it can cause \u003cstrong data-start=\"702\" data-end=\"767\"\u003ethread bunching, skipped stitches, or complete stitch failure\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"877\"\u003eThis is a direct OEM replacement designed to bring your machine back to \u003cstrong data-start=\"842\" data-end=\"876\"\u003esmooth, consistent performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"879\" data-end=\"882\"\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"884\" data-end=\"904\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"888\" data-end=\"904\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"905\" data-end=\"1164\"\u003e\n\u003cli data-section-id=\"jnb0lc\" data-start=\"905\" data-end=\"949\"\u003eGenuine Brother OEM bobbin case assembly\u003c\/li\u003e\n\u003cli data-section-id=\"1m2mi83\" data-start=\"950\" data-end=\"1010\"\u003eInner rotary hook component for precise stitch formation\u003c\/li\u003e\n\u003cli data-section-id=\"y28y79\" data-start=\"1011\" data-end=\"1062\"\u003eEnsures smooth thread pickup and loop formation\u003c\/li\u003e\n\u003cli data-section-id=\"5r1dt6\" data-start=\"1063\" data-end=\"1113\"\u003eDirect replacement — no modifications required\u003c\/li\u003e\n\u003cli data-section-id=\"2642bj\" data-start=\"1114\" data-end=\"1164\"\u003eRestores proper machine timing and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1166\" data-end=\"1169\"\u003e\n\u003ch2 data-section-id=\"quhdjr\" data-start=\"1171\" data-end=\"1202\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1174\" data-end=\"1202\"\u003eFULL MODEL COMPATIBILITY\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"7eahfc\" data-start=\"1204\" data-end=\"1247\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1208\" data-end=\"1247\"\u003eFits Brother Sewing Machine Models:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1248\" data-end=\"1277\"\u003ePS300T\u003cbr data-start=\"1254\" data-end=\"1257\"\u003eXR9550\u003cbr data-start=\"1263\" data-end=\"1266\"\u003eXR9550PRW\u003c\/p\u003e\n\u003chr data-start=\"1279\" data-end=\"1282\"\u003e\n\u003ch3 data-section-id=\"1udu79u\" data-start=\"1284\" data-end=\"1303\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1288\" data-end=\"1303\"\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1304\" data-end=\"1315\"\u003eXF5707101\u003c\/p\u003e\n\u003chr data-start=\"1317\" data-end=\"1320\"\u003e\n\u003ch3 data-section-id=\"1qh76ty\" data-start=\"1322\" data-end=\"1343\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1326\" data-end=\"1343\"\u003eAlso Known As\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1344\" data-end=\"1372\"\u003eInner Rotary Hook Assembly\u003c\/p\u003e\n\u003chr data-start=\"1374\" data-end=\"1377\"\u003e\n\u003ch3 data-section-id=\"plk27a\" data-start=\"1379\" data-end=\"1411\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1383\" data-end=\"1411\"\u003eCommon Issues This Fixes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1412\" data-end=\"1589\"\u003e\n\u003cli data-section-id=\"j2rzvl\" data-start=\"1412\" data-end=\"1444\"\u003eThread bunching under fabric\u003c\/li\u003e\n\u003cli data-section-id=\"815o9t\" data-start=\"1445\" data-end=\"1475\"\u003eSkipped or uneven stitches\u003c\/li\u003e\n\u003cli data-section-id=\"8vljdn\" data-start=\"1476\" data-end=\"1515\"\u003eBobbin thread not catching properly\u003c\/li\u003e\n\u003cli data-section-id=\"5x85wq\" data-start=\"1516\" data-end=\"1557\"\u003eNoise or rough operation in hook area\u003c\/li\u003e\n\u003cli data-section-id=\"qw9ibk\" data-start=\"1558\" data-end=\"1589\"\u003eDamaged or worn bobbin case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1591\" data-end=\"1594\"\u003e\n\u003ch3 data-section-id=\"1r83cd5\" data-start=\"1596\" data-end=\"1622\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1600\" data-end=\"1622\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1623\" data-end=\"1793\"\u003e\n\u003cli data-section-id=\"1y0nwnf\" data-start=\"1623\" data-end=\"1673\"\u003eRemove needle plate and bobbin area components\u003c\/li\u003e\n\u003cli data-section-id=\"7j9rs3\" data-start=\"1674\" data-end=\"1711\"\u003eClean hook race before installing\u003c\/li\u003e\n\u003cli data-section-id=\"r0dqmn\" data-start=\"1712\" data-end=\"1751\"\u003eEnsure proper seating and alignment\u003c\/li\u003e\n\u003cli data-section-id=\"mq6z6m\" data-start=\"1752\" data-end=\"1793\"\u003eRe-thread machine and test before use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1795\" data-end=\"1798\"\u003e\n\u003ch3 data-section-id=\"15ud43d\" data-start=\"1800\" data-end=\"1829\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1804\" data-end=\"1829\"\u003eWhy This Part Matters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1830\" data-end=\"1918\"\u003eThe bobbin case and hook assembly are essential to stitch formation. A damaged unit can:\u003c\/p\u003e\n\u003cul data-start=\"1919\" data-end=\"2021\"\u003e\n\u003cli data-section-id=\"1w8wmje\" data-start=\"1919\" data-end=\"1952\"\u003eRuin stitch quality instantly\u003c\/li\u003e\n\u003cli data-section-id=\"nrylmt\" data-start=\"1953\" data-end=\"1987\"\u003eCause thread jams and breakage\u003c\/li\u003e\n\u003cli data-section-id=\"bvm94j\" data-start=\"1988\" data-end=\"2021\"\u003eLead to further internal wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2023\" data-end=\"2075\"\u003eReplacing it restores \u003cstrong data-start=\"2045\" data-end=\"2074\"\u003efactory-level performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2077\" data-end=\"2080\"\u003e\n\u003ch3 data-section-id=\"v2678k\" data-start=\"2082\" data-end=\"2114\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2086\" data-end=\"2114\"\u003eWhy Buy from ThreadWorks\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2115\" data-end=\"2261\"\u003e\n\u003cli data-section-id=\"13i7i6j\" data-start=\"2115\" data-end=\"2151\"\u003eTrusted source for Brother parts\u003c\/li\u003e\n\u003cli data-section-id=\"1x5y7g\" data-start=\"2152\" data-end=\"2190\"\u003eGenuine OEM components — exact fit\u003c\/li\u003e\n\u003cli data-section-id=\"xt3rmz\" data-start=\"2191\" data-end=\"2223\"\u003eFast shipping on orders $75+\u003c\/li\u003e\n\u003cli data-section-id=\"739741\" data-start=\"2224\" data-end=\"2261\"\u003eReal technician support if needed\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brother","offers":[{"title":"Default Title","offer_id":45520317546598,"sku":null,"price":15.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/7872\/8294\/files\/XF5707101_2.webp?v=1776457301","url":"https:\/\/threadworks.com\/products\/brother-bobbin-case-xf5707101-inner-rotary-hook-assembly-replacement","provider":"Thread Works ","version":"1.0","type":"link"}