6304-2RSH/W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Materials
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6304-2RSH/W64 Bearing Product Overview & Core Advantages
The 6304-2RSH/W64 is a single row deep groove ball bearing engineered for high reliability in demanding applications. Its sealed design and solid oil lubrication system provide exceptional, maintenance-free service life. This bearing is characterized by its ability to handle significant radial loads and moderate axial loads in both directions, making it a versatile and robust solution for a wide range of industrial machinery. Manufactured to ABEC 1 | ISO P0 tolerance standards, it ensures consistent performance and is compliant with ROHS and REACH directives.
6304-2RSH/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| 2RSH | Contact seals on both sides | Provides superior protection against contaminants and retains lubricant more effectively than non-contact seals. |
| W64 | Solid oil lubrication | Ensures a consistent lubricant supply, eliminates leakage, and offers a wide operating temperature range (-30°C to +120°C). |
6304-2RSH/W64 Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured from chrome steel for rings, balls, and cage, this bearing delivers high strength and durability. With a radial dynamic load rating of 3574 lbf and a static load rating of 1765 lbf, it is built to withstand significant operational stresses.
- Maintenance-Free Operation & Long Service Life: The combination of 2RSH contact seals and W64 solid oil creates a sealed-for-life unit. This design prevents lubricant washout and ingress of contaminants, drastically reducing maintenance needs and extending bearing life.
- Precision & Stability: Produced to ABEC 1 (ISO P0) tolerance class with a standard CN radial internal clearance, it provides reliable, smooth, and quiet running, which is essential for consistent machine performance.
- Optimized for Versatile Applications: The deep groove raceway and solid oil lubrication contribute to a limiting speed of 14,000 rpm, making it suitable for a broad spectrum of rotational speeds.
6304-2RSH/W64 Bearing Typical Application Areas
The 6304-2RSH/W64 is ideally suited for applications requiring reliable, sealed, and maintenance-free operation. Key industries and equipment include:
- Electric Motors and Gearboxes
- Industrial Pumps and Compressors
- Material Handling Equipment (e.g., conveyor rollers)
- Agricultural Machinery
- Food and Beverage Processing Equipment (where lubricant leakage must be prevented)
