6204-2ZNR/C3
6200 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6204-2ZNR/C3 Bearing Product Overview & Core Advantages
The 6204-2ZNR/C3 is a single row deep groove ball bearing engineered for high-performance applications requiring reliable radial load capacity and secure axial positioning. Its shielded design provides effective contamination protection while the integral snap ring groove enables simplified mounting and axial location. Featuring C3 radial internal clearance, this bearing accommodates thermal expansion in demanding operating conditions, making it ideal for applications where precise shaft positioning and high reliability are essential.
6204-2ZNR/C3 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Benefit |
|---|---|---|
| 2Z | Non-contact shields on both sides | Effective contamination protection with minimal friction increase |
| NR | Snap ring groove on outer ring | Simplified axial positioning and mounting security |
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in high-temperature applications |
6204-2ZNR/C3 Bearing Structural Features & Performance Benefits
Optimized Load Distribution: The single row deep groove raceway geometry enables excellent radial load capacity while accommodating moderate axial loads in both directions.
Enhanced Protection System: Steel shields (2Z) provide effective sealing against contaminants while maintaining high-speed capability up to 15,000 rpm.
Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance class with chrome steel construction throughout (rings, balls, and cage) ensuring consistent performance and durability.
Thermal Stability: The C3 clearance provides additional operational clearance to prevent binding under thermal expansion conditions, maintaining smooth operation across the temperature range of -30°C to 120°C.
Mounting Efficiency: The integrated snap ring groove (NR) eliminates the need for complex housing designs, reducing assembly time and improving axial location accuracy.
6204-2ZNR/C3 Bearing Typical Application Areas
- Electric Motors and Small Power Tools requiring reliable bearing performance
- Industrial Gearboxes and transmission systems
- Agricultural Machinery components and implements
- Material Handling Equipment including conveyor systems
- Automotive Components such as alternators and pumps
- HVAC Systems fans and blower assemblies
