The Needle Roller Inner Ring IR20X24X20-C3 by INA is an essential component in the realm of bearing accessories, specifically designed for use with needle roller bearings. This inner ring, measuring 20 mm in bore diameter, 24 mm in outer diameter, and 20 mm in width, is crafted to accommodate specific industrial applications where precision and performance are paramount. Ideal for industries requiring compact and efficient bearing solutions, the IR20X24X20-C3 enhances the functionality of needle roller bearings by providing a hardened and ground surface for the rollers to run on.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 20 mm |
| Outer diameter (D) | 24 mm |
| Width (B) | 20 mm |
| Ring material | Chrome steel 100Cr6 |
| Internal clearance | C3 |
Technical advantages
The IR20X24X20-C3 needle roller inner ring offers several technical benefits that make it a preferred choice for various applications:
- Manufactured from 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard C3 radial internal clearance, suitable for applications requiring higher operational clearances.
- Precision engineered to maintain consistent performance under variable load conditions.
- Designed to endure high rotational speeds without deformation, thus maintaining structural integrity.
- Compatible with a wide range of needle roller bearings, facilitating ease of integration into existing systems.
Typical applications
The Needle Roller Inner Ring IR20X24X20-C3 is versatile and ideal for use in a variety of sectors, such as:
- Automotive industry: transmission systems, gearboxes, and differentials.
- Industrial machinery: conveyor systems and heavy-duty compressors.
- Aerospace applications: actuators and control surfaces.
- Electromechanical devices: electric motors and generators.
- Textile machinery: looms and spinning machines.
Availability and ordering
Eurobearing.eu specializes in B2B supply of mechanical components, offering the Needle Roller Inner Ring IR20X24X20-C3-INA with prompt availability. Customers can request a quote for bulk quantities or conveniently add the product to their cart for purchase. Visit Eurobearing.eu to explore our extensive inventory of industrial components.

