6208-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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6208-Z Bearing Product Overview & Core Advantages
The 6208-Z is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered with metric dimensions and manufactured to P6 tolerance class, it delivers high precision and reliable operation. Its core strength lies in its ability to efficiently handle radial loads, making it a versatile and robust choice for a wide range of machinery. The integral Z-type shield on one side protects against contamination while the pre-lubrication with grease ensures long-term, low-maintenance service, contributing to reduced downtime and operational costs.
6208-Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| 6208 | Standard bore diameter code (40 mm) | Standardized sizing for easy interchangeability. |
| -Z | One side shielded with a Z-type steel shield. | Protects the bearing interior from solid contaminants like dust and debris, extending service life. |
| (Implied P6) | High precision tolerance class. | Ensures high running accuracy, reduced vibration, and suitability for precision applications. |
| (Implied CN) | Standard radial internal clearance (Normal Group). | Ideal for most operating conditions with normal fits and temperature ranges. |
6208-Z Bearing Structural Features & Performance Benefits
- Optimized Deep Groove Raceway: The geometry of the raceways is designed for optimal stress distribution, enabling high radial load capacity and accommodating moderate axial loads in both directions.
- High-Precision Components: Manufactured from chrome steel for rings and balls, and featuring a stainless steel cage, the bearing ensures high durability, corrosion resistance, and stable operation at the specified limiting speed of 11,000 rpm.
- Contamination Protection: The single-sided shielded design effectively retains grease and excludes larger contaminants, making it suitable for environments where complete sealing is not required but basic protection is essential.
- Ready-to-Install & Low Maintenance: Pre-lubricated with high-quality grease, the bearing is ready for immediate use, simplifying installation and promoting a long, maintenance-free operational lifespan within its designated temperature range.
6208-Z Bearing Typical Application Areas
The 6208-Z is a workhorse component found in numerous industrial sectors due to its reliability and versatility. Key applications include:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Fans and Blowers
- Material Handling Equipment (e.g., Conveyors)
- Agricultural Machinery
- Pumps and Compressors
