The Needle Roller Inner Ring IR35X40X30 – 35X40X30-EGS serves as a crucial component in a variety of industrial applications, providing a precise and robust interface in needle roller bearing assemblies. With dimensions of 35 mm bore diameter, 40 mm outer diameter, and 30 mm width, this component is engineered to facilitate seamless integration into mechanical systems requiring high load capacity and compact design. The IR35X40X30EGS-ECO is categorized under bearing accessories and is crucial in applications where space efficiency and load endurance are paramount.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 35 mm |
| Outer diameter (D) | 40 mm |
| Width (B) | 30 mm |
| Material | 100Cr6 chrome steel |
| Precision class | P0 / ABEC-1 |
| Internal clearance | Standard (CN) |
Technical advantages
The Needle Roller Inner Ring IR35X40X30 – 35X40X30-EGS is designed to deliver efficient performance across a wide range of industrial settings. Key technical advantages include:
- Manufactured from heat-treated 100Cr6 chrome steel, ensuring high rolling-contact fatigue life.
- Standard CN radial clearance, optimized for assemblies without preload.
- Compact design facilitates use in constrained spaces while maintaining structural integrity.
- Compatible with a wide range of needle roller bearings, enhancing application versatility.
- Precision class P0 / ABEC-1 provides adequate accuracy for most industrial applications.
Typical applications
The IR35X40X30-EGS inner ring is suitable for a variety of industries and machinery types, including:
- Automotive systems (gearboxes, camshaft assemblies)
- Industrial machinery (textile looms, printing presses)
- Construction equipment (hydraulic pumps, excavator joints)
- Home appliances (washing machines, air conditioners)
- Power tools (drills, grinders, sanders)
Availability and ordering
Eurobearing.eu specializes in offering a wide range of mechanical components for industrial use, including the Needle Roller Inner Ring IR35X40X30 – 35X40X30-EGS. This product is available for prompt delivery. For bulk purchases, requests for quotations can be made through our website. Add to cart now or contact us for further details.

