R8-2RS1/W64F
R Series & EE Series Single Row Deep Groove Ball Bearings
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R8-2RS1/W64F Bearing Product Overview & Core Advantages
The R8-2RS1/W64F is a sealed single row deep groove ball bearing designed for reliable performance in compact spaces. Engineered to primarily handle radial loads with high efficiency, this inch-series bearing offers a robust solution for applications requiring consistent operation. Its key advantages include maintenance-free operation due to integrated solid oil lubrication and sealed construction, ensuring long service life and protection against contamination. Manufactured to ABEC 1 precision, it provides dependable performance for a wide range of industrial uses.
R8-2RS1/W64F Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| R8 | Bearing series designation, indicating specific internal geometry and load capacity. |
| 2RS1 | Features two integral contact seals (RS1 type) on both sides, providing excellent protection against contaminants and retaining lubrication. |
| W64 | Indicates the bearing is pre-lubricated with Solid Oil, a polymer matrix saturated with oil for long-term, maintenance-free operation. |
| F | May refer to a specific internal clearance or a manufacturing variant. In this context, it aligns with the standard CN radial internal clearance. |
R8-2RS1/W64F Bearing Structural Features & Performance Benefits
- Robust Single Row Design: The deep groove raceway and single row construction are optimized for high radial load capacity, providing stable and reliable support for rotating shafts.
- Maintenance-Free & Contaminant Resistant: The 2RS1 seals effectively shield the bearing internals from dust, moisture, and other pollutants. Combined with Solid Oil lubrication, this eliminates the need for re-lubrication, reducing maintenance costs and downtime.
- Stable Operation Across Temperatures: Constructed entirely from chrome steel for rings, balls, and cage, the bearing maintains dimensional stability and performance across a wide temperature range of -30°C to 120°C.
- Precision for Smooth Running: Manufactured to ABEC 1 (ISO P0) tolerance class, it ensures low vibration and noise for smooth operation in general-purpose applications.
R8-2RS1/W64F Bearing Typical Application Areas
This bearing is ideally suited for a variety of applications where compact size, reliability, and minimal maintenance are key. Common uses include:
- Small Electric Motors and Gear Motors
- Office Automation Equipment (Printers, Scanners)
- Medical Devices and Low-Power Drive Systems
- Ventilation Fans and Blowers
- Conveyor Idler Rolls and Material Handling Equipment
