6220-2Z
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6220-2Z Bearing Product Overview & Core Advantages
The 6220-2Z is a single row deep groove ball bearing designed for exceptional performance in demanding industrial applications. Engineered with shielded protection (2Z) and pre-lubricated with high-quality grease, this bearing delivers reliable operation with minimal maintenance requirements. Its P6 tolerance class ensures high running accuracy, while the optimized internal geometry provides excellent radial load capacity and smooth operation at moderate speeds. This bearing is particularly valued for its robust construction, long service life, and compliance with both ROHS and REACH environmental standards.
6220-2Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 6220 | Basic bearing designation (100mm bore, 180mm OD, 34mm width) | Standard bearing dimensions for easy interchangeability |
| 2Z | Non-contact steel shields on both sides | Effective contamination protection with minimal speed reduction |
6220-2Z Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: The deep groove raceway design enables efficient handling of radial loads up to 28,551 lbf dynamic capacity, while also accommodating moderate axial loads in both directions.
Precision Manufacturing: Manufactured to P6 tolerance class with CN radial clearance, ensuring consistent high-precision performance and reduced vibration levels.
Advanced Material Selection: Chrome steel rings and balls combined with stainless steel cage provide excellent durability and corrosion resistance in demanding environments.
Maintenance-Free Operation: The combination of shielded design and factory-applied grease lubrication creates a sealed-for-life solution, reducing maintenance requirements and extending service intervals.
6220-2Z Bearing Typical Application Areas
- Electric Motors and industrial gearboxes requiring reliable radial bearing support
- Material Handling Equipment including conveyor systems and pulley assemblies
- Industrial Pumps and compressors operating in contaminated environments
- Agricultural Machinery where sealed bearing protection is essential
- General Industrial Machinery requiring precision ball bearings with moderate speed capability
