Lifting Presser Bar Guide Block (415059) for Singer 300U
Optimize the vertical movement of your presser bar with this Lifting Presser Bar Guide Block (Part #415059). Precision-engineered for the Singer 300U and United Sewing Machine NR models, this block is essential for maintaining the alignment and smooth lifting action required in heavy-duty walking foot machines.

Key Features & Benefits
Precision Alignment: Acts as the primary guide to keep the presser bar perfectly vertical, preventing lateral "play" or wobbling during high-speed operation.

Reduced Friction: Manufactured with a smooth internal bore and polished exterior surfaces to ensure the lifting mechanism moves effortlessly, reducing motor strain.

Industrial Durability: Constructed from high-strength alloy designed to withstand the repetitive impact and pressure of continuous industrial production cycles.

Seamless Integration: Built to the exact dimensional specifications of part #415059, allowing for a direct-fit replacement that restores factory-standard walking foot timing.

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.