6020-Z/C4S1
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6020-Z/C4S1 Bearing Product Overview & Core Advantages
The 6020-Z/C4S1 is a single row deep groove ball bearing engineered for high-performance applications requiring reliable radial load capacity and precision operation. Its shielded (Z) design provides effective contamination protection while maintaining low friction. Manufactured to ABEC 1 | ISO P0 tolerance standards with a C4 radial internal clearance, this bearing delivers consistent performance in demanding environments. The combination of chrome steel components and optimized geometry ensures excellent durability and operational stability across a wide temperature range from -30°C to 200°C.
6020-Z/C4S1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
| 6020 | Standard deep groove ball bearing series with 100mm bore diameter | Proven design for reliable performance |
| Z | Single-sided steel shield | Contaminant protection while maintaining low torque |
| C4 | Greater than normal radial internal clearance | Accommodates thermal expansion in high-temperature applications |
| S1 | Heat stabilized treatment | Enhanced dimensional stability at elevated temperatures up to 200°C |
6020-Z/C4S1 Bearing Structural Features & Performance Benefits
Optimized Load Distribution: The deep groove raceway geometry enables efficient handling of radial loads up to 13,533 lbf dynamic and 12,185 lbf static capacity, while also accommodating moderate axial loads in both directions.
Precision Engineering: Manufactured from high-grade chrome steel for rings, balls, and cage, ensuring uniform material properties and extended service life. The single-piece cage design provides excellent guidance and stability at the limiting speed of 4,300 rpm.
Thermal Management: The C4 clearance combined with S1 heat stabilization allows reliable operation across wide temperature variations, preventing seizure or performance degradation in thermal cycling applications.
Maintenance Efficiency: The shielded design protects against contaminant ingress while the unlubricated construction eliminates compatibility concerns in systems with centralized lubrication.
6020-Z/C4S1 Bearing Typical Application Areas
- Industrial Electric Motors: Main shaft support in medium-duty motors requiring reliable radial load capacity
- Material Handling Equipment: Conveyor rollers, pulley systems, and gearbox applications
- Agricultural Machinery: Implement drives and transmission systems operating in demanding environments
- Industrial Pumps & Compressors: Rotor support in centrifugal pumps and compressor systems
- General Industrial Machinery: Where consistent performance with minimal maintenance is required
