Bobbin Steel 9101833905 for Pfaff 1445, Pfaff 1442 and Pfaff 545 Sewing Machines
Regular price
$2.88 USD
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🌍 Ships from USA (Georgia) office. Global sourcing ensures availability if not in stock.
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Steel Bobbin (91-018 339-05) | For Pfaff 545, 1442, & 1445
Ensure consistent thread delivery and mechanical balance with the Steel Bobbin (Part #91-018 339-05). These high-quality bobbins are the factory-specified choice for the Pfaff 545, 1442, and 1445 series, providing the durability and precision required for heavy-duty industrial sewing.
Engineered for Industrial Torque
In triple-feed walking foot machines, bobbins are subjected to significant centrifugal force and high-tension thread loads. Unlike aluminum or generic bobbins, these Steel bobbins are designed to resist "crushing" or warping when wound with high-strength bonded nylon or polyester threads. A perfectly true bobbin is essential for preventing irregular tension and "bobbin rattle" within the hook assembly.
Key Features
OEM Precision: Manufactured to the exact dimensions required for the Pfaff vertical rotary hook, ensuring smooth rotation and flawless thread pick-up.
Hardened Steel Construction: Built to withstand the abrasive nature of industrial threads, preventing the "grooving" that often occurs on softer materials.
Balanced Rotation: Precision-weighted to eliminate vibration at high speeds, which helps maintain a steady "drop tension."
Corrosion Resistant: Finished with a protective coating to ensure a smooth surface that won't snag or fray thread over time.
Orders are typically processed within 1–3 business days.
We ship from our Georgia, USA warehouse. If an item is temporarily unavailable in the U.S., we source it through our global supplier network and will notify you of the estimated lead time.
Free shipping is available on U.S. orders over $99.
Once your order ships, you will receive a tracking number by email.
For urgent orders or shipping questions, please contact us before placing your order.
We stand behind the quality of the products we sell.
• Genuine OEM parts are covered by the manufacturer's warranty where applicable.
• Aftermarket and generic parts are covered against manufacturing defects.
• If you receive a damaged, defective, or incorrect item, please contact us within 30 days of delivery.
• Warranty does not cover damage caused by improper installation, misuse, normal wear, or modifications.
If you have any questions, our support team is happy to help before or after your purchase.