The Needle Roller Inner Ring IR30X35X13-EGS – 30X35X13 is a crucial component within the realm of mechanical industrial applications. Designed with precision, this bearing accessory serves as an inner ring for needle roller bearings, ensuring optimal performance in demanding environments. With dimensions of 30 mm bore diameter, 35 mm outer diameter, and 13 mm width, it fits seamlessly into a variety of mechanical systems. This component is commonly used in industries requiring high-load capacity and compact solutions, such as automotive transmissions and heavy machinery.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 30 mm |
| Outer diameter (D) | 35 mm |
| Width (B) | 13 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Operating temperature range | -20 / +120 °C |
Technical advantages
The Needle Roller Inner Ring IR30X35X13-EGS delivers several technical advantages, making it a preferred choice for various industries:
- Made from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Precision class P0 / ABEC-1 offers adequate accuracy for standard applications.
- Standard operating temperature range from -20 °C to +120 °C, suited for diverse environments.
- Robust design accommodates significant radial loads, enhancing system stability.
- Integration with needle roller bearings provides high load capacity in a compact form.
Typical applications
The versatility of the Needle Roller Inner Ring IR30X35X13-EGS allows it to be employed across various sectors:
- Automotive transmissions (gearboxes, differential assemblies)
- Construction machinery (excavators, loaders)
- Agricultural equipment (tractors, combine harvesters)
- Railway systems (bogie assemblies, drive units)
- Industrial gearboxes (planetary gear systems, helical gearboxes)
Availability and ordering
Eurobearing.eu, a specialized B2B supplier, offers the Needle Roller Inner Ring IR30X35X13-EGS – 30X35X13 with quick availability. Businesses can easily add the product to their cart or request a quotation for bulk orders using SKU: IR30X35X13EGS-ECO. Ensure your mechanical systems operate efficiently by securing this essential component today.

