The Needle Roller Inner Ring IR260X285X60 – 260x285x60 – INA is a precision-engineered component designed for use in high-load applications. Manufactured by INA, a reputable brand in bearing accessories, this inner ring features dimensions of 260 mm bore diameter, 285 mm outer diameter, and a width of 60 mm. It serves a critical role in supporting needle bearings, enhancing the performance and longevity of machinery across various industrial sectors.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 260 mm |
| Outer diameter (D) | 285 mm |
| Width / Thickness (B) | 60 mm |
| Basic dynamic load rating (C) | Data not available |
| Basic static load rating (C0) | Data not available |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| ISO / cross-reference equivalent code | Data not available |
Technical advantages
The Needle Roller Inner Ring IR260X285X60 – 260x285x60 – INA offers several technical benefits:
- Rings constructed from heat-treated 100Cr6 chrome steel, ensuring rolling-contact fatigue life exceeding 107 cycles.
- Standard P0 precision class suitable for general applications without complex load requirements.
- Robust design supporting high radial loads, optimizing the performance of associated needle roller bearings.
- Compatible with a wide range of needle bearing assemblies, enhancing versatility in application.
- Manufactured by INA, ensuring compatibility with other INA components for seamless integration.
Typical applications
This inner ring is ideal for use in a variety of industries and machinery, including:
- Automotive manufacturing (transmission systems, axle assemblies)
- Construction equipment (hydraulic pumps, concrete mixers)
- Textile machinery (spinning frames, looms)
- Railway engineering (bogie frames, wheel hubs)
- Packaging machinery (rotary motion conveyors, sealing units)
Availability and ordering
Eurobearing.eu, a specialized B2B supplier, offers the Needle Roller Inner Ring IR260X285X60 – 260x285x60 – INA with fast availability. You can easily add this item to your cart or request a quotation for bulk quantities directly through our platform.
