The SKF IR 50X60X28 Needle Roller Inner Ring is an essential component in the category of bearing accessories, specifically designed for needle roller bearings. This inner ring, featuring dimensions of 50 mm bore diameter, 60 mm outer diameter, and 28 mm width, assists in providing a precise running surface for needle rollers. Typically utilized in various industrial applications, the SKF IR 50X60X28 is engineered to enhance the performance of needle roller bearings in high-load and high-speed environments.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 50 mm |
| Outer diameter (D) | 60 mm |
| Width (B) | 28 mm |
| Weight | 0.234 kg |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| ISO / cross-reference equivalent code | IR50X60X28 |
Technical advantages
The SKF IR 50X60X28 Needle Roller Inner Ring offers several technical advantages that make it suitable for demanding industrial applications:
- Manufactured from chrome steel 100Cr6, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard P0 precision class, providing reliable performance in various assemblies.
- Lightweight design at 0.234 kg, facilitating efficient integration with needle roller bearings.
- ISO standard compliance, ensuring compatibility with a wide range of industrial components.
- Optimized dimensions for precise fitting in high-speed and high-load applications.
Typical applications
The SKF IR 50X60X28 is commonly used in the following industries and machinery:
- Automotive manufacturing (transmissions, drive shafts)
- Agricultural machinery (harvesters, tractors)
- Construction equipment (excavators, cranes)
- Industrial machinery (presses, milling machines)
- Railway applications (locomotive engines, bogies)
Availability and ordering
Eurobearing.eu, a specialized B2B supplier, offers fast availability of the SKF IR50X60X28 Needle Roller Inner Ring. Customers can easily add this product to their cart or request a quotation for bulk quantities directly on our platform.

