20th Jul 2026, 07:19 PM
NiArt Fidget Spinner Toy DIY Bearing with Caps Set 22-Pack, MR137 0.5 inch Single-Sealed Chrome Steel Bearing Balls Replacement High Speed 13mmx7mmx4mm Epoxy Resin Casting Craft Skateboard Stress Reliever
Price may vary by location, shipping cost, and availability.
74% Off
$9.99
$39.00
Highest: $9.99
Average: $8.04
Lowest: $5.99
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of NiArt Fidget Spinner Toy DIY Bearing with Caps Set 22-Pack, MR137 0.5 inch Single-Sealed Chrome Steel Bearing Balls Replacement High Speed 13mmx7mmx4mm Epoxy Resin Casting Craft Skateboard Stress Reliever here. This product's current Price in USA is $9.99. The average and highest prices are $8.04 and $9.99 respectively.
| Lowest Ever Price | $5.99 |
|---|---|
| 8th Feb 2026 | |
| Average Price | $8.04 |
| Based on 166 days price tracking | |
| Highest Price | $9.99 |
| 18th Jul 2026 | |
Price History of All Variants of NiArt Fidget Spinner Toy DIY Bearing with...
Current Price in USA
| Price | $9.99 |
|---|---|
| MRP | $39.00 |
| Savings | $29.01 |
| Discount | 74.38% |
Recent Price Drops on NiArt Fidget Spinner Toy DIY Bearing with Caps Set 22-Pack, MR137 0.5 inch Single-Sealed Chrome Steel Bearing Balls Replacement High Speed 13mmx7mmx4mm Epoxy Resin Casting Craft Skateboard Stress Reliever
Price Drop 3rd Apr 2026
$7.99 → $6.99
12.52% drop
Product Information
Details
| Product Name | NiArt Fidget Spinner Toy DIY Bearing with Caps Set 22-Pack, MR137 0.5 inch Single-Sealed Chrome Steel Bearing Balls Replacement High Speed 13mmx7mmx4mm Epoxy Resin Casting Craft Skateboard Stress Reliever |
|---|---|
| Store Product Code | B0B1BW31SW |
| Store Name | amazon.com |
| Rating | 9.2 / 10 |
| Category | Molding & Casting |
| Product Manufacturer | Attom Tech |
| Model Number | Resin Casting Molds |
| Model Number | Resin Casting Molds |
| Dimensions | 2.5 x 2.5 x 0.5 inches |
Features
- Package ContentsThis package includes 22pcs MR137 precision high-speed ball bearings with blue plastic seals and 22 pairs of ball bearing caps in black color (diameter: approx. 2.1cm). MR137 steel ball bearing size: I.D. (Inner Diameter): 7mm, O.D. (Outer Diameter): 13mm, Thickness: 4mm.
- Premium QualityThe bearing is made of high-quality stainless steel and plastic for durability and resistance to deformation under heavy loads. The inner and outer races are machine-polished for smooth, high-speed rolling. This bearing provides higher speed, precision and durability, reducing replacement and maintenance costs.
- Radial Ball BearingThe MR137 bearing is sealed on one side to keep contaminants such as dust and water from entering the equipment and keep it lubricated. Stainless-steel races ensure durability and corrosion resistance. The single-row radial ball bearing is suitable for applications with radial and axial loads.
- Spinner Cap & Wide ApplicationThe ABS plastic caps are lightweight, durable and compatible with MR137 bearings. With components that are easy to install and unload, this bearing set can be used in a wide variety of applications. Perfect for DIY projects such as fidget spinners and replacement parts in case your original cap or bearing is lost.
- Safety DisclaimerWe do not assume any responsibility or liability for misuse of this product. All our products are extensively tested to meet rigorous quality control standards. We recommend proper supervision of children to prevent misuse of the product or accidents. WARNING: CHOKING HAZARD - Our accessory set contains small parts. Not for children under 3 years.
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Rating and Reviews
9.2 Based on 75 reviews
NiArt Fidget Spinner Toy DIY Bearing with has 9.2 rating out of 10. This average rating is consist of 75 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.