608-Z
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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608-Z Bearing Product Overview & Core Advantages
The 608-Z is a single row deep groove ball bearing designed for high performance in compact spaces. Engineered with precision P6 tolerance and shielded (Z-type) construction, it delivers reliable operation and extended service life. Its key advantages include excellent capability to handle radial loads, smooth operation at high rotational speeds (up to 48,000 rpm), and maintenance-free operation due to factory-applied grease lubrication and effective contaminant protection. This bearing is ideal for applications demanding high reliability and consistent performance in challenging environments.
Model Code Breakdown
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| 608 | Standard bearing series designation indicating dimensions: 8mm bore, 22mm OD, 7mm width | Standardized bearing dimensions for easy interchangeability |
| Z | One-side shielded construction | Effective contaminant exclusion while maintaining high-speed capability |
608-Z Bearing Structural Features & Performance Benefits
Deep Groove Raceway Design: The optimized raceway geometry enables efficient handling of radial loads and moderate axial loads in both directions, providing versatile load capacity in a compact package.
Shielded Protection: The Z-shield effectively prevents contaminant ingress while generating less friction than contact seals, contributing to the bearing's high-speed performance and extended lubricant life.
Precision Manufacturing: Manufactured to P6 tolerance class with CN radial clearance, ensuring consistent running accuracy, reduced vibration, and smooth operation essential for precision applications.
Premium Material Construction: The combination of chrome steel rings and balls with a stainless steel cage provides excellent durability, corrosion resistance, and reliable performance across the operating temperature range of -30°C to 120°C.
608-Z Bearing Typical Application Areas
- Electric Motors: Small motors, fan motors, and precision motor applications
- Office Equipment: Printers, scanners, copiers, and computer cooling fans
- Medical Devices: Small medical instruments and laboratory equipment
- Power Tools: Small handheld tools and precision drilling equipment
- Automotive Components: Auxiliary motors, pumps, and automotive electronics
- Consumer Electronics: Hard disk drives, optical drives, and small appliances
