The IR 17X20X20 Needle Roller Inner Ring by SKF is a precision-engineered component designed for demanding industrial applications. Specifically categorized under bearing accessories, this inner ring features dimensions of 17 mm bore diameter, 20 mm outer diameter, and 20 mm width. It is typically used to provide a hardened raceway for needle roller bearings, enhancing the performance and longevity of the bearing assembly.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 17 mm |
| Outer diameter (D) | 20 mm |
| Width (B) | 20 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The IR 17X20X20 Needle Roller Inner Ring offers several technical benefits, making it suitable for high-demand scenarios:
- Manufactured from heat-treated chrome steel 100Cr6, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard P0 / ABEC-1 precision class, providing sufficient accuracy for general-purpose applications.
- Compatible with a wide temperature range due to the robust material properties of chrome steel.
- Designed for easy integration within existing bearing assemblies, reducing maintenance time and cost.
- Ideal for use in environments with moderate radial loads owing to its sturdy construction.
Typical applications
This needle roller inner ring is versatile and can be used in various industries and machinery, including:
- Automotive manufacturing (gearboxes, transmissions)
- Industrial machinery (conveyors, assembly lines)
- Aerospace components (actuators, control systems)
- Textile machinery (spinning frames, looms)
- Pumps and compressors (rotor assemblies, impellers)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for mechanical industrial components. We ensure fast availability of the IR17X20X20-SKF. You can easily add this product to your cart or request a quotation for bulk quantities directly from our website.
