6302-2Z/C3GWP
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6302-2Z/C3GWP Bearing Product Overview & Core Advantages
The 6302-2Z/C3 is a single row deep groove ball bearing featuring integral shielded protection. Engineered for radial load applications, this metric bearing offers a robust solution where space constraints and reliable performance are critical. Its C3 radial internal clearance makes it particularly suitable for applications involving thermal expansion or where interference fits are used, ensuring stable operation under varying conditions. Manufactured to ABEC 1 | ISO P0 tolerance standards, it provides consistent quality for general industrial use.
6302-2Z/C3GWP Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 6302 | Basic bearing designation (15mm bore, 42mm OD, 13mm width) | Standard bearing dimensions for interchangeability |
| 2Z | Non-contact steel shields on both sides | Effective contamination protection with minimal speed reduction |
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion and interference fits |
6302-2Z/C3GWP Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The single row deep groove raceway geometry enables high radial dynamic load rating of 2563 lbf while accommodating moderate axial loads in both directions.
Shielded Protection: Both sides feature non-contact steel shields (2Z) that retain lubricant and exclude contaminants without significant friction increase, supporting a limiting speed of 17,000 rpm.
Thermal Stability: The C3 clearance provides operational stability in applications with elevated temperatures or where press fits cause clearance reduction.
Material Integrity: Constructed entirely from chrome steel for rings, balls, and cage, ensuring uniform thermal expansion characteristics and durability.
6302-2Z/C3GWP Bearing Typical Application Areas
- Electric Motors - Main and auxiliary motor bearings requiring contamination protection
- Industrial Gearboxes - Supporting shafts in speed reduction units
- Material Handling Equipment - Conveyor rollers and pulley systems
- Agricultural Machinery - Implement drives and PTO shafts
- Ventilation Systems - Fan and blower shaft support
- General Industrial Machinery - Where reliable radial bearing performance is essential
