6004-2RSH/VL256W64F
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6004-2RSH/VL256W64F Bearing Product Overview & Core Advantages
The 6004-2RSH/VL256W64F is a single row deep groove ball bearing designed for high reliability in demanding applications. This metric bearing features integral sealing (2RSH) and a solid oil lubrication system (VL256W64F), making it a maintenance-free solution. Its optimized design provides excellent performance under radial loads and is manufactured to ABEC 1 | ISO P0 tolerance standards, ensuring consistent operation and long service life in a wide temperature range from -30°C to 120°C.
6004-2RSH/VL256W64F Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Advantage |
|---|---|---|
| 6004 | Basic bearing designation (20mm bore, 42mm OD, 12mm width) | Standard bearing dimensions for easy interchangeability |
| 2RSH | Contact seals on both sides | Superior contamination exclusion and grease retention |
| VL256W64F | Solid oil lubricant filling | Eliminates grease leakage, enables maintenance-free operation |
6004-2RSH/VL256W64F Bearing Structural Features & Performance Benefits
- Robust Construction: Manufactured entirely from chrome steel (rings, balls, and cage) for high strength and durability, ensuring consistent performance under the specified radial dynamic load rating of 2113 lbf.
- Sealed and Lubricated for Life: The combination of 2RSH contact seals and Solid Oil (VL256W64F) provides exceptional protection against contaminants and eliminates the need for re-lubrication, significantly reducing maintenance costs.
- Precision and Speed: Built to ABEC 1 | ISO P0 tolerance class with CN radial internal clearance, this bearing offers smooth operation and is capable of running at a limiting speed of 17,000 rpm.
- High-Temperature Capability: The solid oil lubrication and material selection allow for reliable operation within a broad temperature range of -30°C to 120°C.
6004-2RSH/VL256W64F Bearing Typical Application Areas
This versatile and reliable bearing is ideally suited for a wide range of applications where maintenance-free operation and contamination resistance are critical. Key sectors include:
- Electric Motors and small machinery
- Automotive Components (e.g., alternators, starters, pumps)
- Material Handling Equipment (conveyors, fans)
- Agricultural Machinery
- Various industrial drives and gearboxes
