The Needle Roller Inner Ring IR22X28X17, produced by INA, is a precision-engineered component designed for demanding industrial applications. With dimensions of 22 mm bore diameter, 28 mm outer diameter, and 17 mm width, this inner ring is an essential accessory for needle roller bearings, facilitating smooth and efficient operation. Typically employed in automotive, aerospace, and heavy machinery sectors, the IR22X28X17-INA inner ring ensures precise alignment and reduced wear in high-load conditions.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 22 mm |
| Outer diameter (D) | 28 mm |
| Width (B) | 17 mm |
| Material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| ISO / cross-reference equivalent code | IR22X28X17 |
Technical advantages
The Needle Roller Inner Ring IR22X28X17 offers several technical benefits for industrial applications, ensuring efficient functionality and compatibility with various bearing assemblies.
- Manufactured from 100Cr6 chrome steel, providing enhanced wear resistance and durability.
- Standard P0 / ABEC-1 precision class, suitable for general-purpose applications.
- Compact dimensions allow for seamless integration into existing bearing setups.
- Facilitates optimal load distribution, reducing stress on adjacent components.
- Compatible with a wide range of needle roller bearings, enhancing versatility in application.
Typical applications
The IR22X28X17-INA Needle Roller Inner Ring is suitable for various industrial sectors and machinery types, ensuring reliable performance in challenging environments.
- Automotive industry (gearboxes, transmission systems)
- Aerospace technology (actuators, control systems)
- Heavy machinery (earthmoving equipment, cranes)
- Textile machinery (weaving looms, spinning machines)
- Electric motors and generators (rotor assemblies, stator cores)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the Needle Roller Inner Ring IR22X28X17-INA. With fast availability and the option to request a quote for bulk quantities, ensure your operations run smoothly by adding this essential component to your cart or contacting us for a quotation today.

