6203-ZN/C3
6200 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
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6203-ZN/C3 Bearing Product Overview & Core Advantages
The 6203-ZN/C3 is a single row deep groove ball bearing designed for reliable performance in demanding industrial applications. This metric bearing features shielded protection and snap ring groove for secure mounting, making it ideal for applications requiring high radial load capacity and stable operation. The C3 radial internal clearance provides optimal performance under thermal expansion conditions, while its ABEC 1 precision ensures consistent operation in general industrial machinery.
6203-ZN/C3 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Benefit |
|---|---|---|
| Z | Single Shield (One Side) | Protects against contaminants from one side |
| N | Snap Ring Groove | Enables secure axial location and simplified mounting |
| C3 | Greater Radial Internal Clearance | Accommodates thermal expansion in high-temperature applications |
6203-ZN/C3 Bearing Structural Features & Performance Benefits
Enhanced Protection System: The shielded design provides effective protection against contaminants while maintaining low friction operation, contributing to extended service life in contaminated environments.
Optimized Load Capacity: With a dynamic radial load rating of 2147 lbf and static radial load rating of 1079 lbf, this bearing delivers reliable performance under substantial radial loads commonly encountered in industrial applications.
Secure Mounting Solution: The snap ring groove feature allows for positive axial location, simplifying installation and enhancing operational stability in applications where axial displacement must be prevented.
Thermal Performance: The C3 clearance ensures optimal performance across the operating temperature range of -30°C to 120°C, accommodating differential expansion between shaft and housing components.
6203-ZN/C3 Bearing Typical Application Areas
- Electric Motors - Main shaft support in small to medium-sized industrial motors
- Gearboxes - Power transmission systems requiring reliable radial load support
- Industrial Pumps - Impeller shaft applications where contamination protection is essential
- Material Handling Equipment - Conveyor systems and pulley assemblies
- Agricultural Machinery - Implement drives and auxiliary systems
- Automotive Components - Auxiliary drives and accessory systems
