6302-2Z/VK285
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6302-2Z/VK285 Bearing Product Overview & Core Advantages
The 6302-2Z/VK285 is a single row deep groove ball bearing designed for high-performance industrial applications. This metric bearing excels in handling primarily radial loads with high operational reliability. Its key advantages include a shielded design (2Z) for effective contamination protection and a pre-lubricated state with VK285 grease, enabling immediate installation and long-term, maintenance-free operation. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers consistent performance and is suitable for a wide operating temperature range.
6302-2Z/VK285 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Benefit |
|---|---|---|
| -2Z | Non-contact steel shields on both sides | Protects against dust and solid contaminants while maintaining high limiting speed. |
| /VK285 | Pre-lubricated with VK285 lithium soap complex grease | Ensures immediate operation, reduces friction, and provides long-term lubrication for extended service life. |
6302-2Z/VK285 Bearing Structural Features & Performance Benefits
- Robust Construction: Manufactured entirely from chrome steel for rings, balls, and cage, ensuring high strength, durability, and resistance to wear.
- Optimized Load Capacity: The single row deep groove raceway design is optimized to carry significant radial dynamic loads (2563 lbf) and moderate axial loads in both directions.
- High-Speed Capability: The combination of a chrome steel cage and non-contact shields allows for a high limiting speed of 17,000 rpm, making it suitable for demanding applications.
- Maintenance-Free Operation: The integral shields (2Z) and factory-applied VK285 grease create a sealed, lubricated environment, eliminating the need for re-lubrication and reducing total cost of ownership.
- Standardized Precision: Built to ABEC 1 | ISO P0 tolerance class with CN radial internal clearance, guaranteeing consistent running accuracy and smooth operation.
6302-2Z/VK285 Bearing Typical Application Areas
This versatile bearing is ideally suited for a wide range of machinery and equipment, including:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor System Pulleys and Idlers
- Agricultural Machinery
- Material Handling Equipment
- Appliance Drives (e.g., washing machines, dryers)
