The Needle Roller Inner Ring IR240X265X60 – 240X265X60 – INA is a precision-engineered bearing accessory, designed for demanding industrial applications. Manufactured by INA, this inner ring serves as a crucial component in needle roller bearings, facilitating efficient load distribution and rotation. With dimensions of 240 mm bore diameter, 265 mm outer diameter, and 60 mm width, it is ideally suited for heavy-duty machinery and equipment requiring robust support and stability. This component is essential in sectors where precise movement and reliability are paramount.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 240 mm |
| Outer diameter (D) | 265 mm |
| Width (B) | 60 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Limiting speed | Not specified |
| Reference speed | Not specified |
Technical advantages
The Needle Roller Inner Ring IR240X265X60 – 240X265X60 – INA provides several technical benefits:
- Heat-treated 100Cr6 chrome steel ensures high wear resistance and long fatigue life.
- Standard P0 precision class, suitable for general applications requiring basic accuracy.
- Designed for integration with needle roller and cage assemblies, enhancing load-bearing capacity.
- Compatible with various lubrication methods, including oil and grease, for versatile application.
- Robust construction supports performance in challenging industrial environments.
Typical applications
This needle roller inner ring is widely used in various industries, including:
- Automotive manufacturing (gearboxes, camshaft assemblies)
- Industrial machinery (printing presses, textile machines)
- Construction equipment (cranes, excavators)
- Aerospace applications (actuator systems, landing gear)
- Marine engineering (propulsion systems, deck machinery)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the Needle Roller Inner Ring IR240X265X60 – 240X265X60 – INA. We offer fast availability and the option to request a quote for bulk orders. Add to your cart or contact us for a quotation today.
