6212-2Z
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6212-2Z Bearing Product Overview & Core Advantages
The 6212-2Z is a single row deep groove ball bearing featuring integral shielded protection. Engineered for radial load applications, this metric bearing delivers reliable performance in a compact design. Its key advantages include high-speed capability (up to 6,300 rpm), excellent dynamic load capacity (12,432 lbf), and maintenance-free operation due to pre-applied grease and shielded construction. The P6 tolerance class ensures precision fit and consistent performance in demanding industrial environments.
6212-2Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Impact |
|---|---|---|
| 62 | Medium duty deep groove ball bearing series | Balanced load capacity and dimensional proportions |
| 12 | Bore diameter: 60 mm | Standard shaft size compatibility |
| 2Z | Double-sided steel shields | Contaminant protection while maintaining high-speed capability |
6212-2Z Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: The deep groove raceway design enables efficient radial load distribution and accommodates moderate axial loads in both directions.
Shielded Protection System: Double-sided steel shields (2Z) provide effective contaminant exclusion while generating less friction than contact seals, preserving the bearing's high-speed performance.
Precision Components: Chrome steel rings and balls combined with a stainless steel cage ensure dimensional stability and corrosion resistance under the specified temperature range (-30° to 120°C).
Pre-lubricated Design: Factory-applied grease and CN clearance provide immediate operation readiness and extended service life without maintenance requirements.
6212-2Z Bearing Typical Application Areas
- Electric Motors - Main shaft support in industrial motors and generators
- Material Handling Equipment - Conveyor rollers and pulley systems
- Industrial Gearboxes - Power transmission applications
- Agricultural Machinery - Implement drives and PTO shafts
- HVAC Systems - Blower and fan assemblies
- General Industrial Machinery - Pumps, compressors, and machine tools
