10pcs 626ZZ Ball Bearings 6x19x6mm Carbon Steel Miniature
10pcs 626ZZ Ball Bearings 6x19x6mm Carbon Steel Miniature
10-Pack 626ZZ Miniature Ball Bearings – 6x19x6mm Carbon Steel
Upgrade your wheels, pulleys, doors, and windows with this set of 10 precision 626ZZ miniature ball bearings. Engineered from high-grade carbon steel with dual metal shields, these bearings deliver smooth, consistent rotation and long-lasting durability across a wide range of DIY and mechanical applications.
Key Features
- High Load Capacity: Rolling elements precisely maintain spacing between moving parts, reducing rotational friction while supporting both radial and axial loads for reliable performance.
- Carbon Steel Construction: Made from durable bearing-grade carbon steel, resistant to heavy-load deformation and built to withstand demanding use.
- Double-Shielded (ZZ): Metal shields on both sides keep lubricants in and dust, dirt, and debris out — extending service life and reducing maintenance needs.
- High Precision & Fine Workmanship: Tight manufacturing tolerances ensure smooth, low-noise operation and consistent performance over time.
- Versatile Applications: Ideal for inline roller skates, skateboards, pulleys, sliding doors, windows, small motors, 3D printers, and other mechanical assemblies.
- CE Certified: Meets CE safety and quality standards for added peace of mind.
Specifications
| Model | 626ZZ |
| Material | Carbon Steel (Bearing Grade) |
| Inner Diameter (Bore) | 6 mm / 0.24 in |
| Outer Diameter | 19 mm / 0.75 in |
| Thickness (Width) | 6 mm / 0.24 in |
| Shield Type | Double Metal Shield (ZZ) |
| Certification | CE |
| Quantity | 10 Pieces |
| Country of Origin | Made in China |
What's in the Box?
- 10 × 626ZZ Ball Bearings (6x19x6mm)
Note: Due to differences in monitor calibration and lighting, actual product color may vary slightly from images. Please allow ±1–2 mm measuring deviation due to manual measurement.
For general information on mechanical component standards and safety, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: What does "626ZZ" mean in ball bearings?
A: The "626" refers to the bearing's standardized dimensions — a 6mm bore, 19mm outer diameter, and 6mm width. The "ZZ" designation indicates the bearing has double metal shields on both sides, which help retain lubrication and keep out contaminants for longer-lasting, lower-maintenance performance.
Q: What applications are these 626ZZ ball bearings suitable for?
A: These versatile 626ZZ miniature ball bearings are suitable for inline roller skates, skateboards, scooters, pulleys, sliding doors, window rollers, small electric motors, 3D printers, RC cars, fidget spinners, and a wide variety of other mechanical assemblies requiring a 6x19x6mm bearing.
Q: Are these bearings pre-lubricated?
A: Yes, the double-shielded (ZZ) design retains factory-applied lubrication inside the bearing. The metal shields seal the grease in and block dust and debris from entering, making them ready to use straight out of the package for most standard applications.
Q: Can these bearings be used as a direct replacement for existing 626 bearings?
A: Yes. The 626ZZ is a globally standardized bearing size (6mm bore × 19mm OD × 6mm wide), making these an ideal drop-in replacement for any worn or damaged 626ZZ bearings in compatible equipment.