6304/W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6304/W64 Bearing Product Overview & Core Advantages
The 6304/W64 is a single row deep groove ball bearing designed for exceptional performance in a wide range of industrial applications. This metric bearing is engineered to primarily handle radial loads and offers high operational reliability. Its open design, combined with Soild Oil lubrication, ensures consistent performance and a long service life. Manufactured to ABEC 1 | ISO P0 tolerance standards, it provides a cost-effective solution for applications requiring dependable operation and high limiting speeds.
6304/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Significance & Benefit |
|---|---|---|
| W64 | Solid Oil Lubrication | Indicates the bearing is pre-lubricated with a solid, polymer-based lubricant. This provides maintenance-free operation, excellent contamination resistance, and consistent performance across the specified temperature range. |
6304/W64 Bearing Structural Features & Performance Benefits
- Deep Groove Raceway & Single Row Design: The optimized raceway geometry enables smooth operation and efficient handling of radial loads, making it a versatile choice for various machinery.
- Soild Oil Lubrication (W64): This integrated solid lubricant eliminates the need for re-lubrication, prevents oil leakage, and is ideal for applications where contamination must be minimized. It supports operation within a temperature range of -30°C to 120°C.
- High-Quality Chrome Steel Construction: Both the rings, balls, and cage are made from chrome steel, providing high hardness, wear resistance, and a long operational lifespan under demanding conditions.
- High-Speed Capability: With a limiting speed of 14,000 rpm, this bearing is suitable for high-rotation applications, supported by its precision construction and effective Solid Oil lubrication.
- Standard Radial Internal Clearance (CN): The CN clearance is suitable for most common operating conditions, ensuring proper fit and reliable performance.
6304/W64 Bearing Typical Application Areas
The 6304/W64 is widely used in industries and equipment requiring robust and maintenance-free rotational solutions. Key applications include:
- Electric Motors and Small Gearboxes
- Material Handling Equipment such as conveyor rollers
- Agricultural Machinery
- Ventilation Fans and Blowers
- Various Industrial Drives and Power Transmission Systems
