JARBLUE Micro Ball Bearings for Earrings, Rings & Toys

JARBLUE Micro Ball Bearings – Precision-Grade for Jewelry & Small Accessories

These ultra-compact rotating micro ball bearings from JARBLUE are the perfect solution for crafters, jewelers, and DIY enthusiasts who need reliable, smooth-spinning miniature bearings. Available in multiple size options — 1×3×1mm, 1.5×4×1.2mm, 1.5×4×2mm, 2×4×1.2mm, and 2×4×2mm — these bearings are ideal for earrings, headpieces, rings, fidget spinners, small toys, and other precision miniature applications.

Made from high-quality Bearing Steel, each unit delivers smooth, low-friction rotation that keeps your creations spinning freely and looking professional. CE certified with no high-concern chemicals, these bearings are safe to work with and built to last.

Made in Mainland China.

Key Features

• Material: Premium Bearing Steel for durability and smooth rotation
• Sizes Available: 1×3×1mm | 1.5×4×1.2mm | 1.5×4×2mm | 2×4×1.2mm | 2×4×2mm
• Pack Options: 10 pcs or 50 pcs — ideal for both hobbyists and bulk crafters
• CE Certified: Meets safety standards, no high-concern chemicals
• Customizable: Available for custom orders to suit your project needs
• Versatile Use: Perfect for earrings, rings, headpieces, small toys, fidget accessories, and more
• Low-profile design: Ultra-thin and lightweight — won't add bulk to delicate jewelry or accessories

Specifications

Great For

• DIY earring and ring crafting projects
• Fidget spinners and rotating toy components
• Miniature mechanical assemblies
• Headpiece and accessory making
• Model building and precision hobby work

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Frequently Asked Questions

Q: What sizes of micro ball bearings are included in this listing?

A: This listing covers five sizes of JARBLUE micro ball bearings: 1×3×1mm, 1.5×4×1.2mm, 1.5×4×2mm, 2×4×1.2mm, and 2×4×2mm. You can select the specific size and quantity (10 or 50 pcs) that best fits your project needs.

Q: Are these micro bearings safe to use in jewelry and wearable accessories?

A: Yes. These JARBLUE bearings are CE certified and contain no high-concern chemicals, making them suitable for use in earrings, rings, headpieces, and other wearable DIY accessories.

Q: What material are these rotating micro bearings made from?

A: These bearings are made from high-quality Bearing Steel, which provides excellent durability, smooth rotation, and long-lasting performance even in small-scale jewelry or toy applications.

Q: Can I order a custom quantity or size for my project?

A: Yes, these bearings are available for customization. If you need a specific size or quantity for a larger project or bulk order, please reach out to us for more information.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.