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SKU: 233939-10ct

Industrial Metal Bobbins (10 Pack) - Singer Part # 233939 - G Style Closed Type - Singer Consew Durkopp

$ 13.99

Free Shipping on USA orders over $45

Fast, reliable shipping for all your sewing machine parts and accessories

Fast Shipping

We pride ourselves on swift order processing and dispatch. Once your order is confirmed, we work diligently to get it ready for shipment, typically within 1–2 business days, with same-day shipping for orders placed before 2:00 PM EST.

Free Shipping

For US orders over $45, we offer free shipping as our way of showing appreciation to our valued customers. This applies after discounts, taxes, and shipping are calculated.

Delivery Time

The actual delivery time depends on your location and the shipping method chosen during checkout:

  • Standard Shipping (US): Approximately 2–5 business days within the contiguous United States.
  • Priority Shipping (US): 1–3 business days.
  • Canada: 7–14 business days, up to 30 days.
  • International (e.g., UK, Australia): 7–14 business days, up to 30 days for remote areas.

Delivery may vary due to customs, weather, or carrier delays, especially for APO/FPO addresses.

Tracking Information

As soon as your order ships, we’ll provide you with a tracking number. You can monitor your package’s progress online via our tracking portal or your order details on vintagesingerparts.com, Etsy, or eBay.

Contact Us

If you have any specific inquiries about your order or need further assistance, feel free to reach out to us via email at Contact Us during our business hours (9:00 AM to 5:00 PM Central Time). We’re here to ensure your sewing supplies reach you promptly! 🚚🧵

US Shipping

  • Free Shipping: Available on all US orders $45 and up, including APO/FPO addresses. Merchandise total must be over $45 after discounts, taxes, and shipping.
  • Flat Rate Shipping: $6.25 on orders under $45 
  • Priority Shipping: $11.75
  • Shipping Service: United States Postal Service (USPS) Ground Advantage, First-Class Mail, and Priority Mail, all with tracking.
  • Shipping Timeline: Orders are shipped within 1–2 business days of being placed and generally received within 7–10 business days. APO/FPO addresses may take longer.

Canadian Shipping

  • Shipping: Weight-based.
  • Shipping Service: USPS and UPS Ground Services.
  • Shipping Timeline: Orders are shipped within 1–2 business days and generally received within 14 business days but may take up to 30 days.
  • Custom Fees: May apply and are the buyer’s responsibility.

International Shipping (Rest of the World)

  • Shipping: Weight-based.
  • Shipping Service: United States Postal Service (USPS) First-Class Mail International and Priority Mail International.
  • Shipping Timeline: Orders are shipped within 1–2 business days and generally received within 14 business days but may take up to 30 days.
  • Custom Fees: May apply and are the buyer’s responsibility.

Facts

Unlike many Internet retailers, we stock nearly everything we sell. Most of our products are in stock and ready to ship when you place your order. Every year, we process several thousand orders. We take great care to ensure your package arrives on time, complete, and in good condition.

Description

Industrial Metal Bobbins - 10 Pack

Part Number: Singer 233939

Bobbin Specifications:

  • Material: Durable steel (metal)
  • Type: Closed-type bobbin
  • Style: G style (uncommon bobbin class)
  • No holes design
  • Outside diameter: 21.1mm
  • Thickness: 11.6mm
  • Center hole diameter: 6.1mm
  • 10 bobbins per pack
  • Condition: New

Compatible Singer Industrial Models:

  • Singer 51W series: 51W54, 51W55, 51W56, 51W57, 51W101
  • Singer 52K, 52W
  • Singer 112, 118W, 119W
  • Singer 136W, 136W104, 138G, 138W
  • Singer 167G, 167W, 168W
  • Singer 211, 212
  • Singer 236G, 236W

Compatible Consew Models:

  • Consew 227, 228

Compatible Durkopp Adler Models:

  • Durkopp Adler 541

Why Choose These Bobbins:

  • High-quality steel construction for industrial durability
  • Designed specifically for industrial sewing machines
  • G style closed-type design for reliable performance
  • Essential replacement parts for your industrial machine
  • Uncommon bobbin class - hard to find elsewhere
  • 10-pack provides excellent value

Keep your industrial sewing machine running smoothly with these durable steel bobbins. The Singer Part #233939 is a specialized G style closed-type bobbin designed for heavy-duty industrial applications. Perfect for garment factories, upholstery shops, and professional sewing operations.

Specifications

  • Brand
    Generic
  • Condition
    New

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • iDEAL
  • Mastercard
  • PayPal
  • Shop Pay
  • USDC
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Industrial Metal Bobbins (10 Pack) - Singer Part # 233939 - G Style Closed Type - Singer Consew Durkopp - Central Michigan Sewing Supplies

Industrial Metal Bobbins (10 Pack) - Singer Part # 233939 - G Style Closed Type - Singer Consew Durkopp

$ 13.99

Industrial Metal Bobbins - 10 Pack

Part Number: Singer 233939

Bobbin Specifications:

Compatible Singer Industrial Models:

Compatible Consew Models:

Compatible Durkopp Adler Models:

Why Choose These Bobbins:

Keep your industrial sewing machine running smoothly with these durable steel bobbins. The Singer Part #233939 is a specialized G style closed-type bobbin designed for heavy-duty industrial applications. Perfect for garment factories, upholstery shops, and professional sewing operations.

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