The IR 220X240X50 Needle Roller Inner Ring by SKF is a precision-engineered component designed for use in high-load industrial applications. With dimensions of 220 mm bore diameter, 240 mm outer diameter, and 50 mm width, this needle roller inner ring is suitable for heavy-duty operations where space constraints are critical. As part of SKF’s extensive range of bearing accessories, it supports the efficient transmission of loads in machinery, ensuring optimal performance in various industrial settings.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 220 mm |
| Outer diameter (D) | 240 mm |
| Width (B) | 50 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| ISO / cross-reference equivalent code | IR220X240X50-SKF |
Technical advantages
The IR 220X240X50 Needle Roller Inner Ring offers several technical benefits that make it an essential component in demanding industrial applications:
- Chrome steel 100Cr6 construction provides superior resistance to wear and deformation under heavy loads.
- The inner ring design supports high radial load capacities, enhancing machine efficiency.
- P0 / ABEC-1 precision class ensures compatibility with standard bearing assemblies.
- Standardized dimensions facilitate easy integration into existing systems without modification.
- ISO-compliant design allows for straightforward cross-referencing and replacement.
Typical applications
The IR 220X240X50 Needle Roller Inner Ring is utilized across various industries and machinery, including:
- Heavy machinery and construction equipment (cranes, excavators)
- Automotive manufacturing (transmissions, differentials)
- Industrial gearboxes and drivesystems
- Textile machinery (spinning frames, looms)
Availability and ordering
Eurobearing.eu specializes in providing high-quality mechanical components for the industrial sector. The IR220X240X50-SKF Needle Roller Inner Ring is readily available for quick delivery. For bulk purchases or specific inquiries, customers can request a quotation through our platform. Add this product to your cart or request a quote to ensure your operations run smoothly and efficiently.

