The SKF IR 17X20X20.5 Needle Roller Inner Ring is a precision-engineered component, specifically designed for applications requiring high rotational accuracy and load capacity. With dimensions of 17 mm bore diameter, 20 mm outer diameter, and 20.5 mm width, this needle roller inner ring is ideal for use in various industrial settings. Known for its integration within needle roller bearings, it is essential in maintaining proper alignment and load distribution in mechanical systems.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 17 mm |
| Outer diameter (D) | 20 mm |
| Width (B) | 20.5 mm |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The SKF IR 17X20X20.5 Needle Roller Inner Ring offers several technical benefits that make it suitable for demanding industrial applications:
- Crafted from heat-treated 100Cr6 chrome steel for superior rolling-contact fatigue resistance.
- Standard CN radial clearance, perfect for assemblies that do not require preload adjustment.
- Compatible with high-load needle roller assemblies, ensuring optimal load distribution.
- Designed for seamless integration into needle roller bearings, enhancing system stability.
- Manufactured to ISO standards, ensuring interchangeability and ease of maintenance.
Typical applications
This inner ring is utilized across various industries and machinery types, playing a crucial role in:
- Automotive manufacturing (transmission systems, drive shafts)
- Industrial machinery (conveyors, mechanical presses)
- Agricultural equipment (harvesters, seeders)
- Aerospace systems (actuators, control systems)
- Robotic automation (joint mechanisms, linear actuators)
Availability and ordering
Eurobearing.eu, a trusted B2B supplier of industrial mechanical components, offers the SKF IR17X20X205-SKF with fast availability. You can add this critical component to your cart for immediate purchase or request a quotation for bulk quantities to suit your project needs.
