RLS 7
RLS Series Single Row Deep Groove Ball Bearings
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RLS 7 Bearing Product Overview & Core Advantages
The RLS 7 is a single row deep groove ball bearing engineered for precision and reliability in demanding applications. Manufactured to P6 tolerance class, it offers superior dimensional accuracy and running performance. This bearing is designed to primarily accommodate radial loads and is characterized by its high limiting speed of 19,000 rpm. Its open design allows for versatile lubrication options, making it an excellent choice for high-speed machinery requiring precision bearings.
RLS 7 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| RLS 7 | Standard series designation for a single row deep groove ball bearing. |
| Open (Seal Type) | No integral seals or shields, allowing for high-speed operation and custom lubrication. |
| P6 (Tolerance Class) | Indicates a precision bearing with tighter dimensional and running accuracy tolerances than standard bearings. |
| CN (Radial Internal Clearance) | Standard normal clearance group, suitable for most common operating conditions. |
RLS 7 Bearing Structural Features & Performance Benefits
- High-Speed Capability: The combination of a stainless steel cage, precision-ground chrome steel components, and an open design enables a high limiting speed, making it ideal for high-speed applications.
- Radial Load Capacity: Engineered with a deep groove raceway, this bearing efficiently handles significant radial dynamic load ratings of 3147 lbf, providing robust performance.
- Precision Engineering: Manufactured to P6 tolerance class, it ensures minimal vibration and noise, contributing to smoother operation and extended service life in precision equipment.
- Material Quality: The use of high-grade chrome steel for rings and balls, along with a corrosion-resistant stainless steel cage, ensures durability and consistent performance across a wide temperature range from -30° to 120 °C.
RLS 7 Bearing Typical Application Areas
This single row ball bearing is widely used in applications requiring high rotational accuracy and speed. Common industries and equipment include:
- Electric Motors and Generators
- Precision Machine Tool Spindles
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
