The Needle Roller Inner Ring IR80X90X54 – 80X90X54-EGS is a precision-engineered bearing accessory designed for demanding industrial applications. With its 80 mm bore diameter, 90 mm outer diameter, and 54 mm width, this component is specifically crafted to accommodate needle roller and cage assemblies or full complement needle roller sets. The IR80X90X54-EGS model, available under SKU: IR80X90X54EGS-ECO, is ideal for applications requiring high radial load handling in constrained spaces, making it suitable for various sectors, including automotive and industrial machinery.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 80 mm |
| Outer diameter (D) | 90 mm |
| Width (B) | 54 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The Needle Roller Inner Ring IR80X90X54 – 80X90X54-EGS offers several technical benefits:
- Manufactured from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance allows for optimal performance in assemblies without preload.
- Designed for high radial load applications, maximizing load-carrying efficiency in compact spaces.
- Compatible with a wide range of needle roller designs, enhancing versatility in various machinery setups.
- Precision class P0 / ABEC-1 guaranteeing basic accuracy for general industrial applications.
Typical applications
This inner ring is used in a variety of specialized industrial applications, including:
- Automotive transmissions (gearboxes, differentials)
- Heavy-duty industrial machinery (presses, rolling mills)
- Textile machines (spinning frames, looms)
- Agricultural equipment (harvesters, balers)
- Construction machinery (excavators, bulldozers)
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for high-performance bearing accessories like the Needle Roller Inner Ring IR80X90X54 – 80X90X54-EGS. With fast availability and the option to request a quotation for bulk quantities, you can easily add this product to your cart or contact us for more information regarding your specific needs.
