628/8-ZZ RICH – 8 x 16 x 5 mm – Miniature Deep Groove Ball Bearing – Shielded (ZZ)
Technical Specifications:
- Type: Miniature Deep Groove Ball Bearing (Single Row)
- Brand: RICH
- Model Designation: 628/8-ZZ RICH
- Inner Diameter (d): 8 mm
- Outer Diameter (D): 16 mm
- Width (B): 5 mm
- Cage Material: Steel
- Weight: 0,004 Kg
- Clearance: CN - Normal Clearance
- Sealing: Double-sided non-contact metal shields (ZZ)
- Country of Origin: China
The 628/8-ZZ RICH is a compact and efficient miniature ball bearing, engineered for reliable operation in tight spaces. Measuring just 8 x 16 x 5 mm, it is ideal for precision applications where minimal friction and protection from contaminants are essential.
Its double metal shields (ZZ) guard against dust and debris while maintaining high rotational speed. The sturdy steel cage supports the bearing balls in perfect alignment, while the CN clearance provides optimal performance under standard working conditions.
Manufactured by RICH in China, this bearing is commonly used in inline skates, small motors, hobby equipment, dental tools, and RC devices that require both radial and limited axial load handling.
Key Advantages:
- Miniature Size: Ideal for compact assemblies and space-limited designs.
- Shielded Protection: ZZ metal shields keep out contaminants without compromising speed.
- Reliable Build: Steel cage ensures strength and extended service life.
- Stable Operation: CN clearance delivers balanced, general-purpose performance.
- Proven Quality: Produced by RICH with consistent precision manufacturing.