The Needle Roller Inner Ring IR100X110X40 – 100X110X40 – INA is a precision-engineered component designed for use in a variety of industrial applications. This particular model, with its main dimensions of 100 mm bore diameter, 110 mm outer diameter, and 40 mm width, serves as a critical bearing accessory. Specifically crafted by INA, this inner ring is typically utilized in high-demand sectors such as automotive and aerospace, where precise mechanical alignment is essential.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 100 mm |
| Outer diameter (D) | 110 mm |
| Width (B) | 40 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Cage type | Open |
Technical advantages
The Needle Roller Inner Ring IR100X110X40 by INA offers several distinct technical benefits that make it a preferred choice for demanding industrial applications.
- Rings made from heat-treated 100Cr6 chrome steel ensure a rolling-contact fatigue life exceeding 10^7 cycles.
- Open cage design facilitates efficient lubrication distribution and maintenance.
- Precision class P0 / ABEC-1 guarantees basic accuracy for general applications.
- Standard dimensions compatible with a wide range of needle roller bearings.
- Engineered for high radial load capacity while maintaining compact dimensions.
Typical applications
The Needle Roller Inner Ring IR100X110X40 – 100X110X40 – INA is commonly utilized in various high-precision applications across different sectors.
- Automotive sector (gearboxes, transmission systems)
- Aerospace industry (aircraft landing gear, flight control systems)
- Industrial machinery (hydraulic pumps, conveyor systems)
- Construction equipment (cranes, excavators)
- Textile machinery (looms, spinning machines)
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for mechanical industrial components, offering the Needle Roller Inner Ring IR100X110X40-INA with fast availability. For bulk purchases, you can easily request a quote to meet your specific needs. Visit our website to add this item to your cart or to request a quotation.
