The IR 50X55X25 Needle Roller Inner Ring by SKF is a precise component designed for industrial applications requiring high load capacities and compact design. With dimensions of 50 mm bore diameter, 55 mm outer diameter, and a width of 25 mm, this inner ring is tailored for use in needle roller bearings to enhance their performance. Typically utilized in sectors such as automotive manufacturing and heavy machinery, the SKF IR 50X55X25 inner ring ensures optimal support and alignment in mechanically demanding environments.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 50 mm |
| Outer diameter (D) | 55 mm |
| Width (B) | 25 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The SKF IR 50X55X25 Needle Roller Inner Ring offers several technical benefits that make it an ideal choice for various industrial applications:
- Heat-treated chrome steel construction for enhanced rolling-contact fatigue life.
- Standard precision class P0 for general-purpose applications.
- Compact design suitable for space-constrained assemblies.
- Ideal for applications requiring high radial loads.
- Manufactured to precise dimensions for seamless integration with needle roller bearings.
Typical applications
The IR 50X55X25 Needle Roller Inner Ring by SKF is commonly used in the following sectors:
- Automotive manufacturing (transmission systems, drive shafts)
- Heavy machinery (hydraulic presses, rolling mills)
- Agricultural equipment (combines, tractors)
- Industrial robotics (robotic arms, automated assembly lines)
- Textile machinery (spinning machines, weaving looms)
Availability and ordering
Eurobearing.eu, as a specialized B2B supplier, offers fast availability of the IR50X55X25-SKF Needle Roller Inner Ring. Customers can easily add this product to their cart or request a quotation for bulk quantities to meet their industrial needs.
