6009-2Z/C3WT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6009-2Z/C3WT Bearing Product Overview & Core Advantages
The 6009-2Z/C3WT is a single row deep groove ball bearing designed for robust performance in demanding industrial applications. This shielded bearing excels at handling primarily radial loads while also accommodating moderate axial loads in both directions. Its key advantages include a generous C3 radial internal clearance for stable operation under thermal expansion, and pre-lubrication for long-term, maintenance-free service. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers reliable precision and is an excellent choice for applications requiring high reliability and durability.
6009-2Z/C3WT Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning | Benefit |
|---|---|---|
| 6009 | Standard bore diameter (45 mm), outside diameter (75 mm), and width (16 mm). | Standardized bearing dimensions for easy interchangeability. |
| 2Z | Non-contact steel shields on both sides. | Effective protection against contaminants while maintaining high-speed capability. |
| C3 | Radial internal clearance greater than Normal (CN). | Accommodates thermal expansion in applications with high operating temperatures or heavy loads, preventing premature failure. |
| WT | Bearing is pre-lubricated with grease. | Ensures immediate operation and provides long-term lubrication, enhancing the maintenance-free characteristic. |
6009-2Z/C3WT Bearing Structural Features & Performance Benefits
- Robust Construction: The single row deep groove raceway and high-grade chrome steel components (rings, balls, cage) provide high durability and resistance to wear, contributing to a long service life.
- Optimized Load Capacity: With a dynamic load rating of 4721 lbf and a static load rating of 3395 lbf, this bearing is engineered to handle significant radial loads effectively.
- High-Speed Performance: The combination of a chrome steel cage and non-contact 2Z shields allows for a high limiting speed of 9,200 rpm, making it suitable for a wide range of rotational applications.
- Maintenance-Free Operation: The integral shields protect the internal components from dust and debris, while the factory-applied grease (WT) ensures consistent lubrication, eliminating the need for re-lubrication in many applications.
- Thermal Stability: The C3 clearance is a critical feature that prevents binding and reduces friction and heat generation, especially in applications where operational temperatures vary.
6009-2Z/C3WT Bearing Typical Application Areas
The 6009-2Z/C3WT is a versatile component found in numerous industrial sectors, including:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (e.g., conveyor rollers)
- Agricultural Machinery
- Automotive Components (e.g., alternators, idlers)
