The RMS 9 Bearing 28,575X71,438X20 is a robust component from SKF, a leader in the bearing industry. This miniature deep groove ball bearing, with its precise dimensions, is designed for applications requiring compact axial and radial support. Measuring 28.575 mm in bore diameter, 71.438 mm in outer diameter, and 20 mm in width, this bearing is commonly used in a variety of industrial machinery where space constraints and performance are key considerations.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 28.575 mm |
| Outer diameter (D) | 71.438 mm |
| Width (B) | 20 mm |
| Basic dynamic load rating (C) | 23.1 kN |
| Basic static load rating (C0) | 13.7 kN |
| Limiting speed | 9000 rpm |
| Reference speed | 7000 rpm |
| Cage type | Pressed steel |
| Shielding/Sealing | Open |
| Ring material | Chrome steel 100Cr6 |
Technical advantages
The RMS 9 Bearing offers several technical advantages that make it an ideal choice for precision applications:
- High load capacity with a basic dynamic load rating of 23.1 kN and static load rating of 13.7 kN.
- Operates efficiently at speeds up to 9000 rpm, suitable for high-speed applications.
- Constructed from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance, permitting smooth operation without the need for preload adjustments.
- Open design allowing for easy lubrication management and inspection.
Typical applications
RMS 9 Bearings are versatile components suitable for a wide range of industries and specific machinery:
- Automotive systems (transmission assemblies, differential units)
- Industrial machinery (conveyor belts, electric motors)
- Agricultural equipment (harvesters, seeders)
- Aerospace components (landing gear, actuators)
- Textile machinery (spinning machines, weaving looms)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for SKF products. The RMS9-SKF bearing is readily available for prompt delivery. For bulk orders, you can request a quotation tailored to your needs. Click ‘Add to Cart’ or contact us for a detailed quote today.
