The Needle Roller Inner Ring IR360X390X80 is a precise mechanical component designed for industrial applications requiring high load capacity and compact form. Measuring 360 mm in bore diameter, 390 mm in outer diameter, and 80 mm in width, this product falls under the category of bearing accessories, specifically needle roller inner rings. It is typically used in environments demanding high radial load capacity with limited space, such as automotive transmissions and heavy machinery.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 360 mm |
| Outer diameter (D) | 390 mm |
| Width / Thickness (B) | 80 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
| ISO / cross-reference equivalent code | IR360X390X80-ECO |
Technical advantages
The Needle Roller Inner Ring IR360X390X80 offers several technical benefits that enhance its performance in industrial settings.
- Chrome steel 100Cr6 construction ensures excellent rolling-contact fatigue life, exceeding 107 cycles.
- Standard CN radial clearance, suitable for assemblies that do not require preload.
- Precision class P0 / ABEC-1 guarantees consistent performance in standard engineering applications.
- Designed for high radial load capacity, ideal for compact and space-constrained assemblies.
- ISO-compliant dimensions facilitate easy integration into existing systems.
Typical applications
This needle roller inner ring is suitable for use in various industrial sectors and specific machine types, ensuring versatility across applications.
- Automotive transmissions (gearboxes, differential systems)
- Heavy machinery (hydraulic presses, cranes)
- Textile machinery (spinning frames, looms)
- Construction equipment (excavators, loaders)
- Railway vehicle systems (bogies, wheelsets)
Availability and ordering
At Eurobearing.eu, we specialize in supplying B2B customers with mechanical industrial components like the Needle Roller Inner Ring IR360X390X80, SKU: IR360X390X80-ECO. This product is readily available for immediate dispatch. For bulk orders, please request a quotation to receive a competitive offer.
