The IR 25X30X30 Needle Roller Inner Ring by SKF is a precision-engineered component designed for high-performance bearing assemblies. With dimensions of 25 mm bore diameter, 30 mm outer diameter, and 30 mm width, this needle roller inner ring is integral to the proper functioning of needle roller bearings. SKF’s IR 25X30X30 is commonly utilized in industrial applications requiring efficient load distribution and reduced friction, making it a critical component in sectors like automotive, aerospace, and manufacturing.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 25 mm |
| Outer diameter (D) | 30 mm |
| Width (B) | 30 mm |
| Ring material | Chrome steel 100Cr6 |
| Standard ISO designation | IR 25X30X30 |
| Weight | Not specified |
| Cage type | Not specified |
| Operating temperature range | Not specified |
| Factory lubrication | Not specified |
| Precision class | Not specified |
Technical advantages
SKF’s IR 25X30X30 Needle Roller Inner Ring is designed with several concrete technical benefits:
- Constructed from chrome steel 100Cr6, ensuring high resistance to wear and fatigue.
- Compatible with needle roller bearings, facilitating efficient load distribution.
- Standard ISO designation, allowing for seamless integration into existing assemblies.
- Engineered for high rotational speeds, supporting various industrial applications.
- Optimized for minimal friction and enhanced bearing performance.
Typical applications
The IR 25X30X30 is utilized across diverse industrial sectors, including:
- Automotive industry (transmissions, differential gearboxes)
- Aerospace applications (aircraft control systems, landing gear assemblies)
- Manufacturing equipment (conveyor belts, automated assembly lines)
- Heavy machinery (construction equipment, agricultural machinery)
- Textile machinery (weaving machines, spinning machines)
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for mechanical industrial components, offering fast availability of the IR 25X30X30-SKF Needle Roller Inner Ring. For bulk orders, request a quote directly through our website. Whether adding to cart or requesting a quotation, Eurobearing.eu ensures you receive the components you need promptly and efficiently.

