The Needle Roller Inner Ring LR25X30X20,5 – 25X30X20,5 – INA is a precision-engineered component crucial for enhancing the performance of needle roller bearings. Manufactured by INA, a renowned name in the industrial components sector, this inner ring features a bore diameter of 25 mm, an outer diameter of 30 mm, and a width of 20.5 mm. It is specifically designed to support radial loads in compact spaces, commonly used in applications such as automotive transmissions and industrial machinery.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 25 mm |
| Outer diameter (D) | 30 mm |
| Width (B) | 20.5 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| ISO / cross-reference equivalent code | LR25X30X20,5-INA |
Technical advantages
The Needle Roller Inner Ring LR25X30X20,5 offers several technical benefits that make it an ideal choice for demanding industrial applications:
- Manufactured with high-grade chrome steel 100Cr6 for superior wear resistance.
- Standard precision class P0 / ABEC-1 ensures compatibility with a wide range of needle roller bearings.
- Designed for optimal integration in compact systems with its 25 mm bore and 30 mm outer diameter.
- Offers robust radial load support due to its precise dimensions and material strength.
- Smooth surface finish minimizes friction and enhances bearing performance.
Typical applications
This inner ring is widely used across various sectors, including:
- Automotive engineering (gearboxes, driveshafts)
- Industrial machinery (conveyors, presses)
- Textile machines (spinning frames, looms)
- Printing equipment (rollers, paper feeders)
- Heavy-duty construction equipment (excavators, cranes)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the Needle Roller Inner Ring LR25X30X20,5-INA. We ensure fast availability for this product code, with the option to request a quotation for bulk quantities. Add to cart or request a quote today.
