{"product_id":"premium-replacement-steel-bobbin-9033-for-pfaff-463-and-pfaff-138-sewing-machines","title":"Premium Replacement Steel Bobbin 9033 for Pfaff 463 and Pfaff 138 Sewing Machines","description":"\u003cp\u003ePremium Replacement The 9033 Steel Bobbin is a high-quality industrial component manufactured in Taiwan, a global hub for precision sewing machine parts. Designed to the exact technical specifications of the Pfaff 91-000405-05, these bobbins are the \"workhorse\" standard for the Pfaff 138 zigzag and the Pfaff 463 high-speed lockstitch series.\u003c\/p\u003e\n\n\u003cp\u003eTaiwan-made bobbins are widely recognized by technicians for offering a superior balance of durability and cost-efficiency, providing much tighter tolerances and better rotational balance than budget-grade alternatives.\u003c\/p\u003e\n\n\u003cp\u003eKey Features \u0026amp; Performance\u003cbr\u003e\nTaiwanese Manufacturing Standards: Produced using automated CNC turning, ensuring the bobbin is perfectly concentric. This eliminates \"bobbin wobble\" inside the hook, which can cause erratic tension at high speeds.\u003c\/p\u003e\n\n\u003cp\u003eHardened Carbon Steel: Crafted from high-tensile steel and treated for surface hardness. These bobbins are built to resist \"crushing\" or warping, even when wound with high-tenacity bonded nylon or polyester threads.\u003c\/p\u003e","brand":"Universal\/Generic","offers":[{"title":"Default Title","offer_id":48268032311545,"sku":"9033C","price":0.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Pfaff_Premium_Replacement_Parts.jpg?v=1775106965","url":"https:\/\/empenzoamericas.com\/products\/premium-replacement-steel-bobbin-9033-for-pfaff-463-and-pfaff-138-sewing-machines","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}