6305-2Z/C3WT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
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Performance
Materials
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6305-2Z/C3WT Bearing Product Overview & Core Advantages
The 6305-2Z/C3WT is a single row deep groove ball bearing designed for robust performance and long service life. Its key advantage lies in its ability to efficiently handle radial loads while offering operational reliability. The bearing features integral shielded seals on both sides (2Z designation), which effectively protect the internal components from contaminants. Pre-lubricated and featuring a C3 radial internal clearance, this bearing is an excellent choice for applications requiring a compact design, consistent performance, and minimal maintenance.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6305 | Basic bearing series and size designation (25mm bore, 62mm OD). |
| 2Z | Bearing is shielded on both sides. This provides effective protection against contamination while generating less friction than contact seals. |
| C3 | Specifies a greater than normal radial internal clearance. This is beneficial for applications with significant thermal expansion or where interference fits are used. |
| WT | Indicates the bearing is supplied with extreme temperature grease, suitable for the specified operating temperature range. |
6305-2Z/C3WT Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured from chrome steel for both rings and balls, the bearing offers high strength and durability. With a dynamic load rating of 4631 lbf, it is well-suited for applications with significant radial loads.
- Enhanced Contamination Protection: The non-contact steel shields (2Z) retain the factory-applied grease and protect the rolling elements from dust and other particulates, extending the bearing's operational life.
- Optimized for Thermal Conditions: The C3 clearance provides extra space between the rolling elements and raceways, preventing preload and potential seizure in applications where operational heat causes expansion.
- Ready-to-Install & Low Maintenance: Pre-lubricated with a high-quality grease for a wide temperature range (-30°C to 120°C), this bearing is lubricated-for-life in many applications, reducing maintenance needs.
6305-2Z/C3WT Bearing Typical Application Areas
The 6305-2Z/C3WT is a versatile component ideal for a wide range of industrial machinery and equipment, including:
- Electric Motors and Gearboxes
- Material Handling Conveyors
- Industrial Fans and Blowers
- Agricultural Machinery
- General Industrial Machinery requiring reliable, shielded bearings
