RMS 28
RMS Series Single Row Deep Groove Ball Bearings
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Materials
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RMS 28 Bearing Product Overview & Core Advantages
The RMS 28 is a precision single row deep groove ball bearing designed for demanding industrial applications requiring exceptional radial load capacity and dimensional stability. Manufactured to P6 tolerance class, this bearing delivers high running accuracy and reliable performance. Its open design facilitates direct lubrication and allows for operation at limiting speeds up to 4,500 rpm. Constructed from high-grade chrome steel for both rings and balls, the RMS 28 offers superior durability and a long service life, making it an ideal choice for high-reliability machinery.
RMS 28 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| RMS 28 | Standard model designation for this specific inch-series bearing size. |
| Open | No seals or shields, allowing for high-speed operation and custom lubrication schemes. |
| P6 | Indicates a tolerance class tighter than standard, ensuring high precision and reduced runout. |
| CN | Specifies the standard (normal) group of radial internal clearance. |
RMS 28 Bearing Structural Features & Performance Benefits
- High Radial Load Capacity: The single row deep groove construction and robust chrome steel components enable it to support high radial dynamic load ratings of 34,396 lbf and static ratings of 26,527 lbf, providing reliable support for heavy-duty applications.
- Precision Performance: Manufactured to P6 tolerance class with precise bore and outside diameter tolerances, this bearing ensures smooth operation, minimal vibration, and high positional accuracy.
- High-Speed Capability: The stainless steel cage and open design contribute to a high limiting speed of 4,500 rpm, making it suitable for applications requiring rapid rotation.
- Robust Construction: The use of chrome steel for rings and balls, combined with a stainless steel cage, provides excellent resistance to wear and fatigue, extending the bearing's operational lifespan.
- Versatile Lubrication: The open seal type allows for the use of various lubricants tailored to specific operational needs and environmental conditions.
RMS 28 Bearing Typical Application Areas
The RMS 28 is engineered for use in a wide range of industrial machinery where precision, high-speed operation, and robust radial load support are critical. Key applications include:
- Industrial Gearboxes and Transmissions
- Large Electric Motors and Generators
- Pump and Compressor Shafts
- Material Handling Equipment
- Agricultural and Construction Machinery
