6004-2ZTN9/C3LLHT23
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Main Dimensions
Performance
Materials
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6004-2ZTN9/C3LLHT23 Bearing Product Overview & Core Advantages
The 6004-2ZTN9/C3LLHT23 is a single row deep groove ball bearing engineered for high-performance applications requiring reliable radial load capacity and consistent operation. Its shielded design (2Z) provides effective contamination protection, while the C3 radial internal clearance and Nylon cage (TN9) contribute to stable performance across a wide temperature range. This bearing is characterized by its precision construction to ABEC 1/ISO P0 standards, making it suitable for applications demanding dimensional accuracy and smooth rotation.
6004-2ZTN9/C3LLHT23 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 6004 | Basic bearing series with 20mm bore, 42mm OD, 12mm width | Standard metric dimensions for common shaft sizes |
| 2Z | Double-sided steel shields | Effective protection against contaminants while maintaining low torque |
| TN9 | Glass fiber reinforced Nylon cage | Lightweight construction, excellent for high-speed applications up to 17,000 rpm |
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in high-temperature applications |
6004-2ZTN9/C3LLHT23 Bearing Structural Features & Performance Benefits
Optimized Load Distribution: The single row deep groove raceway geometry enables efficient handling of radial loads (2,113 lbf dynamic rating) while accommodating moderate axial loads in both directions.
High-Speed Capability: The combination of Nylon cage (TN9) and precision-ground chrome steel components allows operation at limiting speeds up to 17,000 rpm, making it suitable for high-speed applications.
Thermal Stability: With C3 clearance and temperature range of -30°C to 120°C, this bearing maintains performance under thermal expansion conditions common in industrial environments.
Maintenance-Free Operation: The double-sided shields (2Z) protect the bearing interior from contaminants, while the unlubricated design eliminates maintenance requirements in many applications.
6004-2ZTN9/C3LLHT23 Bearing Typical Application Areas
- Electric Motors: Main and auxiliary motor bearings in industrial and automotive applications
- Power Tools: High-speed drill and grinder spindle bearings
- Pumps and Compressors: Impeller and shaft support in fluid handling equipment
- Material Handling: Conveyor roller bearings and pulley systems
- Agricultural Machinery: Implement drives and auxiliary equipment
- Ventilation Systems: Fan and blower motor bearings
