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16 Pack Fidget Spinner Bearing and Cap Replacement Set, Chrome Steel Bearing Balls, High Speed 13mmx7mmx4mm Bearings Single Sealed Small Bearings for Fidget Spinner - size: ONLY 16 WHITE Cap Bearings

16 Pack Fidget Spinner Bearing and Cap Replacement Set, Chrome Steel Bearing Balls, High Speed 13mmx7mmx4mm Bearings Single Sealed Small Bearings for Fidget Spinner - size: ONLY 16 WHITE Cap Bearings

$14.92 USD
$14.92 USD
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Taxes included. Shipping calculated at checkout.

About this item

  • [Package Content] This package includes 16pcs MR137 precision high-speed ball bearing with blue plastic seals and 16 pairs of ball bearing caps in white color (diameter: approx. 2.1cm). MR137 Steel Ball Bearing sizes: I.D.(inner diameter)=7mm; O.D. (outer diameter)= 13mm; Thickness:4mm.
  • [Premium Quality] The bearing is made of high-quality stainless steel and plastic for durability and resistance to deformity under heavy loads. Inner and outer races are machine polished for smooth, high-speed rolling. This bearing provides higher speeds, precision, and durability, reducing replacement and maintenance costs.
  • [Radial Ball Bearing] MR137 bearings are sealed on one side to protect against contaminants like dust and water out of the apparatus and retain lubrication. Stainless steel races ensure durability and corrosion resistance. Single-row radial ball bearing for applications that support radial and axial loads.
  • [Spinner Cap & Wide Application] Caps made with ABS plastic are lightweight but durable, compatible with MR137 bearings. Easy to install and uninstall the two components. This bearing set can be used in a wide variety of applications, including fidget spinner creation, replacement, and more DIY projects, perfect for fidget spinner frame replacement when your original caps/bearings are lost. You could also DIY your unique fidget spinner with this bearing set.
  • [Safety Disclaimer] We do not accept any responsibility or liability for misuse of this product. All our products are extensively tested to comply with rigorous and stick QC standards. We recommend proper supervision as we cannot be liable for misuse or accidents.
  • For Ages 14 and Up：This product is intended for use by individuals aged 14 years and older.

Low stock: 10 left

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Reviews

  • ⭐⭐⭐⭐⭐

    Emily Foster — Portland, Oregon

    I ordered a few drawing and painting supplies from Paintora, and everything arrived in great condition. The products felt well selected, easy to use, and nicely suited for everyday creative work. It was a smooth experience overall, and I was happy with the quality.

  • ⭐⭐⭐⭐⭐

    Ryan Mitchell — Austin, Texas

    Paintora has a really practical selection of art supplies. I picked up a mix of sketching tools and painting materials, and everything felt useful and straightforward. The items worked well for my routine, and I would definitely shop here again.

  • ⭐⭐⭐⭐⭐

    Sophia Bennett — Denver, Colorado

    I like that the products at Paintora feel approachable without being basic. I ordered a few supplies for drawing and mixed media, and they fit nicely into my creative process. Everything was easy to organize and enjoyable to work with.

  • ⭐⭐⭐⭐⭐

    Jason Cooper — Seattle, Washington

    The art supplies I received from Paintora were a great addition to my workspace. I bought a few items for regular sketching and painting, and they’ve made it easier to keep creating consistently. The selection feels thoughtful and practical for everyday use.
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FAQ

What types of products does Paintora sell?

Paintora offers art supplies and creative materials for drawing, painting, illustration, printmaking, sculpting, casting, and studio organization. Our selection includes pencils, markers, paints, brushes, paper, canvas, clay tools, easels, storage products, and complete art sets.

How much does shipping cost?

Paintora charges a flat shipping fee of $6.90 per order. Any applicable taxes, customs duties, or import charges are not included unless otherwise stated during checkout.

How long does order processing take?

Orders are generally processed within 1–3 business days, Monday through Friday, excluding public holidays. Processing may take up to 5 business days during busy periods, sales events, or inventory reviews.

How long will delivery take?

Estimated delivery after shipment is generally 5–10 business days within the United States. International delivery, when available, usually takes 10–20 business days. Delivery times are estimates and may be affected by carriers, weather, customs, or shipping restrictions.

How can I track my order?

A shipping confirmation email with tracking information will be sent after your order has been dispatched. Tracking activity may take several business days to appear after the carrier receives the package.

Can I change or cancel my order?

Please contact us as soon as possible at abroylwviaxorle@gmail.com with your order number. We will try to assist, but changes and cancellations cannot be guaranteed after processing, packing, or shipment has begun.

What is your return policy?

Eligible unused and unopened products may be returned within 30 days of confirmed delivery. A return request must be approved before the product is sent back. Opened or used paints, inks, clay, resin, adhesives, and other consumable materials may not be returnable unless they arrived damaged, defective, or incorrect.

What should I do if my item arrives damaged, defective, or incorrect?

Contact us within 7 days of delivery at abroylwviaxorle@gmail.com. Please include your order number and clear photographs of the product, packaging, and shipping label so we can review the issue and provide an appropriate resolution.

How do I know whether an art material is suitable for my project?

Review the product description, material information, dimensions, surface recommendations, age guidance, and manufacturer instructions before purchasing or using an item. We recommend testing unfamiliar products on a small area first, as results may vary depending on the surface, technique, and materials used.

How can I contact Paintora customer support?

You can reach Paintora by email at abroylwviaxorle@gmail.com. We generally aim to respond within 1–2 business days, Monday through Friday, excluding public holidays.