The Needle Roller Inner Ring IR22X28X20 – 22X28X20 – INA is a precision-engineered component designed for use in various industrial applications. This bearing accessory, with dimensions of 22 mm bore diameter, 28 mm outer diameter, and 20 mm width, is manufactured by INA, a recognized leader in the bearing industry. It is typically utilized in applications where compact design and high load-carrying capabilities are essential. The IR22X28X20-INA serves as a vital component in enhancing the performance and longevity of needle roller bearings by providing a hardened raceway.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 22 mm |
| Outer diameter (D) | 28 mm |
| Width (B) | 20 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Operating temperature range | -20 / +120 °C |
Technical advantages
The Needle Roller Inner Ring IR22X28X20 – 22X28X20 – INA offers several technical advantages that make it suitable for demanding industrial applications.
- Manufactured from heat-treated 100Cr6 chrome steel for enhanced wear resistance and rolling-contact fatigue life exceeding 107 cycles.
- Standard P0 precision class ensures compatibility with a wide range of industrial applications requiring moderate precision.
- Operating temperature range from -20 to +120 °C, suitable for environments with fluctuating temperatures.
- Compact dimensions of 22 mm bore and 28 mm outer diameter facilitate integration into space-constrained assemblies.
- Provides a hardened raceway that significantly improves the load-carrying capacity of needle roller bearings.
Typical applications
The IR22X28X20 Needle Roller Inner Ring is widely used across various industries, providing critical support in specific machine types.
- Automotive industry (gearboxes, camshaft assemblies)
- Textile machinery (spinning frames, looms)
- Packaging equipment (conveyor systems, rollers)
- Industrial robotics (robotic arms, joint assemblies)
- Agricultural machinery (harvesters, plows)
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for the Needle Roller Inner Ring IR22X28X20 – 22X28X20 – INA, offering fast availability and competitive pricing. For bulk orders, you can request a quotation to suit your business needs. Add this product to your cart today or contact us for more information on bulk purchase options.
