The IR 40X45X17 Needle Roller Inner Ring 40X45X17 – SKF is a precision-engineered component integral to various industrial applications. As part of the SKF portfolio, this needle roller inner ring is designed with a bore diameter of 40 mm, an outer diameter of 45 mm, and a width of 17 mm. Typically used in applications requiring compact and efficient bearings, it serves as a crucial accessory to needle roller bearings, ensuring optimal alignment and performance in industrial machinery.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 40 mm |
| Outer diameter (D) | 45 mm |
| Width (B) | 17 mm |
| Ring material | Chrome steel 100Cr6 |
| ISO / cross-reference equivalent code | IR40X45X17-SKF |
Technical advantages
The IR 40X45X17 Needle Roller Inner Ring offers several technical benefits that enhance its performance in demanding environments:
- Heat-treated chrome steel construction ensures rolling-contact fatigue life exceeds 107 cycles.
- Precision-machined to ISO standards, providing reliable and consistent performance in high-stress applications.
- Compatible with a range of needle roller bearings, facilitating versatile use across different machinery types.
- Engineered with a standard CN radial clearance, suitable for applications that require precise dimensional tolerances.
- Supports efficient load distribution across the bearing, reducing wear and extending service intervals.
Typical applications
The SKF IR 40X45X17 Needle Roller Inner Ring is widely used across various sectors, including:
- Automotive industry (transmission systems, gearboxes)
- Industrial machinery (hydraulic pumps, printing presses)
- Agricultural equipment (harvesters, seeders)
- Construction machinery (excavators, loaders)
- Railway applications (bogie systems, axle supports)
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for the IR40X45X17-SKF needle roller inner ring. We ensure fast availability and can accommodate bulk orders upon request. Add this product to your cart or request a quotation for competitive pricing and prompt delivery.
