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SKU: 2518P-10ct

Class 15 Plastic Bobbins (10-Pack) - 2518P - Industry Standard - Brother, Singer, Kenmore

$ 2.99 $ 4.99

Free Shipping on USA orders over $45

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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.

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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.

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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.

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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

Class 15 Plastic Bobbins - Industry Standard - Part 2518P

Class 15 plastic bobbins - the industry standard bobbin type used in 1000s of home sewing machines. Lightweight plastic construction is required for machines with plastic bobbin cases and recommended for drop-in bobbin systems. Fits Brother, Singer, Kenmore, Janome, Babylock, Pfaff, Juki, EverSewn, and Bernette machines.

IMPORTANT: Plastic vs. Metal - Which Do You Need?

Both plastic and metal Class 15 bobbins fit the same machines, but some machines work better with one or the other:

  • Choose PLASTIC (this product) - Required for plastic bobbin cases, recommended for drop-in bobbin systems, lighter and quieter operation
  • Choose METAL (our 2518T) - Preferred by most sewers for durability, smoother operation, better thread tension
  • Machine finicky? - Try both to see which works best for your machine

Plastic Bobbin Benefits

  • Required for plastic bobbin cases - Metal can damage plastic cases
  • Recommended for drop-in systems - Works well with modern bobbin systems
  • Lightweight - Only 0.3 oz for 10 bobbins
  • Quieter operation - Plastic reduces noise and vibration
  • Budget-friendly - Affordable option for everyday sewing
  • Won't scratch - Softer material is gentle on machine

Specifications

  • Type: Class 15 / 15J (industry standard)
  • Dimensions: 20.5mm diameter x 11.5mm height x 6.2mm center hole
  • Material: Plastic
  • Part number: 2518P
  • Quantity: 10 bobbins per pack
  • Weight: 0.3 oz (very lightweight!)

Compatible Machines - Class 15 Bobbins (1000+ Models)

Brother: Innov-is series (NS80, NS1750D, NV series), NX series (NX200, NX400, NX2000, NX5000), XL series (XL2010, XL2600, XL3500, XL5000), CS series (CS6000, CS7000, CS8000), LB series, LS series, PC series, PE series, PS series, VX series, and 300+ more models

Singer: 15 series (15-30, 15-86, 15-88, 15-90, 15-91), 1000 series, 2000 series, 3000 series, 4000 series, 5000 series, 8000 series, and 100+ more models

Kenmore: 148 series, 158 series (most popular vintage Kenmore), 385 series, and 200+ more models

Janome / New Home: 1000 series, 1500 series, 1600 series, 2000 series, 3000 series, 4000 series, and 100+ more models

Babylock: Destiny, Ellisimo, Solaris, Journey, Symphony, Unity, Ellegante, Aventura, Jazz, Melody, Spirit, and 100+ more models

Pfaff: Ambition series (1.0, 1.5, 620, 630), Passport 2.0, and select vintage models

Juki: HZL series (HZL-25Z, HZL-355ZW, HZL-E80, HZL-F300, HZL-F400, HZL-F600, HZL-T100)

EverSewn: Sparrow series (15, 20, 25, 30, 30S, QE, X, X2), Charlotte, Celine

Bernette: 50, 60, 70, 75, H70, Chicago 7

And 1000s more home sewing machines that use Class 15 bobbins (20.5mm diameter x 11.5mm height).

Class 15 - The Industry Standard Bobbin

The Class 15 bobbin (also known as 15J) is the most common bobbin type ever made. Used as the industry standard from the 1950s through today, Class 15 bobbins fit more sewing machines than any other bobbin type. If you have a home sewing machine made in the last 70 years, there's a good chance it uses Class 15 bobbins!

Budget-Friendly Plastic Bobbins

These plastic Class 15 bobbins are the most affordable option for machines that work with plastic bobbins. Perfect for everyday sewing, light to medium projects, and machines with plastic bobbin cases. Stock up with this convenient 10-pack!

Specifications

  • Brand
    Generic
  • Condition
    New

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(10) Class 15 Plastic Bobbins - Part # 2518P - Central Michigan Sewing Supplies

Class 15 Plastic Bobbins (10-Pack) - 2518P - Industry Standard - Brother, Singer, Kenmore

$ 2.99 $ 4.99

Class 15 Plastic Bobbins - Industry Standard - Part 2518P

Class 15 plastic bobbins - the industry standard bobbin type used in 1000s of home sewing machines. Lightweight plastic construction is required for machines with plastic bobbin cases and recommended for drop-in bobbin systems. Fits Brother, Singer, Kenmore, Janome, Babylock, Pfaff, Juki, EverSewn, and Bernette machines.

IMPORTANT: Plastic vs. Metal - Which Do You Need?

Both plastic and metal Class 15 bobbins fit the same machines, but some machines work better with one or the other:

Plastic Bobbin Benefits

Specifications

Compatible Machines - Class 15 Bobbins (1000+ Models)

Brother: Innov-is series (NS80, NS1750D, NV series), NX series (NX200, NX400, NX2000, NX5000), XL series (XL2010, XL2600, XL3500, XL5000), CS series (CS6000, CS7000, CS8000), LB series, LS series, PC series, PE series, PS series, VX series, and 300+ more models

Singer: 15 series (15-30, 15-86, 15-88, 15-90, 15-91), 1000 series, 2000 series, 3000 series, 4000 series, 5000 series, 8000 series, and 100+ more models

Kenmore: 148 series, 158 series (most popular vintage Kenmore), 385 series, and 200+ more models

Janome / New Home: 1000 series, 1500 series, 1600 series, 2000 series, 3000 series, 4000 series, and 100+ more models

Babylock: Destiny, Ellisimo, Solaris, Journey, Symphony, Unity, Ellegante, Aventura, Jazz, Melody, Spirit, and 100+ more models

Pfaff: Ambition series (1.0, 1.5, 620, 630), Passport 2.0, and select vintage models

Juki: HZL series (HZL-25Z, HZL-355ZW, HZL-E80, HZL-F300, HZL-F400, HZL-F600, HZL-T100)

EverSewn: Sparrow series (15, 20, 25, 30, 30S, QE, X, X2), Charlotte, Celine

Bernette: 50, 60, 70, 75, H70, Chicago 7

And 1000s more home sewing machines that use Class 15 bobbins (20.5mm diameter x 11.5mm height).

Class 15 - The Industry Standard Bobbin

The Class 15 bobbin (also known as 15J) is the most common bobbin type ever made. Used as the industry standard from the 1950s through today, Class 15 bobbins fit more sewing machines than any other bobbin type. If you have a home sewing machine made in the last 70 years, there's a good chance it uses Class 15 bobbins!

Budget-Friendly Plastic Bobbins

These plastic Class 15 bobbins are the most affordable option for machines that work with plastic bobbins. Perfect for everyday sewing, light to medium projects, and machines with plastic bobbin cases. Stock up with this convenient 10-pack!

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