Hook and Base 541968 for Singer 20U Sewing Machine
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Please send your machine model, required gauge or size, quantity, and clear photos of the machine nameplate or existing components when available.
🌎 International customers are welcome.
We serve customers worldwide. Depending on product availability, orders may be sourced or fulfilled through our USA, Singapore, or international supply network.
Please include your destination country and postal code so we can review the most suitable shipping option.
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We serve customers worldwide. Depending on product availability, orders may be sourced or fulfilled through our USA, Singapore, or international supply network.
Please include your destination country and postal code so we can review the most suitable shipping option.
U.S. customers may also text the product link and photos to
+1 (770) 744-3831
Rotary Hook and Base Assembly (Part #541968) for Singer 20U Industrial Sewing Machines
Restore the precision timing and stitch reliability of your equipment with the OEM Rotary Hook and Base Assembly (Part #541968). Specifically engineered for the Singer 20U series, this authentic component is the "heart" of the machine’s stitch-forming mechanism, responsible for catching the needle thread and looping it around the bobbin.
In high-speed industrial sewing, the rotary hook is subjected to immense friction and must maintain microscopic tolerances. This Singer assembly ensures that your machine’s timing remains perfect, preventing skipped stitches, thread breakage, and hook jams.
Key Features & Benefits
Authentic OEM Performance: A Singer part manufactured to original factory standards, offering a level of metallurgical quality and precision balancing that generic hooks cannot match.
Precision-Honed Hook Point: Features a factory-sharpened and polished hook point designed to catch the thread loop with 100% accuracy, even during the widest 9mm–12mm zig-zag maneuvers.
Heat-Treated Steel: Constructed from specialized hardened steel to resist the heat buildup of high-speed production (up to 2,500+ SPM) and the abrasive wear of continuous thread passage.
Smooth Thread Path: Every surface of the base and hook is micro-polished to eliminate burrs, ensuring the thread glides effortlessly through the assembly for perfectly balanced tension.
Complete Assembly: Includes both the rotary hook and the hook base (bobbin case holder), ensuring all moving parts are perfectly synchronized right out of the box.
Most in-stock orders are processed within 3 business days, Monday through Friday. Special-order and non-stock items may require additional handling time
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 promptly. Please see our Return & Refund Policy for eligibility, notification requirements, and applicable return terms.
• Warranty does not cover damage caused by improper installation, misuse, normal wear, Return & Refund Policy modifications.
If you have any questions, our support team is happy to help before or after your purchase.