The Needle Roller Inner Ring IR25X30X20 – 25X30X20 – INA is a precision-engineered component designed for use in needle roller bearings. Manufactured by INA, this inner ring features a bore diameter of 25 mm, an outer diameter of 30 mm, and a width of 20 mm. It serves as an essential accessory in applications requiring high load capacity and compact design, typically found in industries such as automotive, aerospace, and industrial machinery.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 25 mm |
| Outer diameter (D) | 30 mm |
| Width (B) | 20 mm |
| Basic dynamic load rating (C) | — |
| Basic static load rating (C0) | — |
| Cage type | — |
| Ring material | — |
| Precision class | — |
| Internal clearance | — |
Technical advantages
The IR25X30X20 needle roller inner ring offers several technical benefits, enhancing its suitability for demanding industrial environments:
- Compact design facilitates integration into constrained assemblies.
- Optimized dimensions of 25x30x20 mm efficiently support radial loads.
- Designed for systems requiring high precision and stability.
- Standardized dimensions allow easy replacement and compatibility with existing setups.
Typical applications
The Needle Roller Inner Ring IR25X30X20 is ideally suited for a range of specific applications, including:
- Automotive industry (gearboxes, transmissions)
- Aerospace equipment (actuation systems, control surfaces)
- Industrial machinery (printing presses, textile machines)
- Construction equipment (hydraulic pumps, cranes)
Availability and ordering
At Eurobearing.eu, the Needle Roller Inner Ring IR25X30X20 – 25X30X20 – INA is readily available for immediate shipping. Our platform offers competitive pricing and the option to request a quote for bulk orders. Add to cart or request a quotation today to ensure your operational needs are met swiftly and efficiently.
