Key Features
- 【Package Contents】This package includes 48pcs MR137 precision high-speed ball bearings with blue plastic seals and 48 pairs of ball bearing caps in black color (diameter: approx. 2.1cm). MR137 steel ball bearing size: I.D. (Inner Diameter): 5mm, 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 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 Bearing】The 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 Application】The 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.
- 【Trouble-Shooter】If you encounter any issues while using this product, please contact us at any time. We guarantee a 48-hour resolution for all your concerns.
Specifications
| Brand | NiArt |
| Manufacturer | Attom Tech |
| Model | jewelry resin casting molds |
| Material | Stainless Steel |
| Color | Black Cap Bearings Only |
| Size | ONLY 48 BLACK Cap Bearings |
| Product Type | FIDGET_TOY_SPINNER |
| Included Components | Black Cap Bearings |
| Item Highlights | Sealed Bearing Design Keeps Dust Out for Smooth Precision Spinning, Ideal for Resin Casting Projects, Stress Relief |
| Item Type Keyword | molding-and-casting-materials |
| Item Dimensions | H: 11 / L: 22 / W: 22 |
| Package Dimensions | H: 17 / L: 180 / W: 179 (Weight: 200) |
| unit |
Description
NiArt Fidget Spinner Toy DIY Bearing with Caps Set 48-Pack, MR137 0.5″ Single-Sealed Chrome Steel Bearing Balls Replacement High Speed 13mmx7mmx4mm Epoxy Resin Casting Craft Skateboard Stress Reliever
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