208-2Z
With Filling Slots Deep Groove Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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208-2Z Bearing Product Overview & Core Advantages
The 208-2Z is a single row deep groove ball bearing designed for reliable performance in demanding applications. Featuring shielded construction (2Z) and pre-lubricated with grease, this bearing offers excellent protection against contamination while delivering long service life with minimal maintenance. Its precision P0 tolerance class and CN radial clearance ensure consistent operation, making it ideal for applications requiring high rotational accuracy and stable performance under radial loads.
Model Code Detailed Breakdown
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 208 | Standard bore diameter 40mm, outside diameter 80mm, width 18mm | Standard bearing dimensions for easy replacement and interchangeability |
| 2Z | Double-sided steel shields | Effective contamination protection while maintaining low friction |
208-2Z Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The single row deep groove raceway design enables efficient handling of radial loads up to 7554 lbf dynamic rating, while also accommodating moderate axial loads in both directions.
Precision Engineering: Manufactured with chrome steel rings and balls combined with a nylon cage, this bearing delivers smooth operation and reduced vibration. The P0 tolerance class ensures dimensional consistency for precise machinery alignment.
Maintenance-Free Operation: The double-shielded design retains factory-applied grease, providing long-term lubrication while excluding contaminants. This makes the bearing suitable for applications where re-lubrication is difficult or impossible.
Temperature Resilience: Operating temperature range of -30°C to 120°C allows reliable performance in various environmental conditions.
208-2Z Bearing Typical Application Areas
- Electric Motors - For shaft support in industrial and automotive applications
- Industrial Gearboxes - Providing reliable rotation in power transmission systems
- Material Handling Equipment - Conveyor systems and pulley assemblies
- Agricultural Machinery - Implement drives and PTO shafts
- HVAC Systems - Blower motors and fan assemblies
- Office Equipment - Copiers, printers, and document handlers
