The Needle Roller Inner Ring IR100X115X40 by INA is an essential component in the realm of bearing accessories. With precise dimensions of 100x115x40 mm, this inner ring is engineered for use in needle roller bearings, providing a robust interface between the shaft and the needle rollers. Typically utilized in high-load applications, this product ensures optimal alignment and load distribution, making it a vital part of various industrial machinery.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 100 mm |
| Outer diameter (D) | 115 mm |
| Width (B) | 40 mm |
| Weight | 1.5 kg |
| Basic dynamic load rating (C) | Specific data not available |
| Basic static load rating (C0) | Specific data not available |
| Cage type | Specific data not available |
| Operating temperature range | -30 / +120 °C |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The Needle Roller Inner Ring IR100X115X40 – INA offers several technical benefits for demanding industrial applications:
- Manufactured from high-strength chrome steel 100Cr6, ensuring exceptional wear resistance.
- Wide operating temperature range from -30 to +120 °C, suitable for diverse environmental conditions.
- Precision class P0 / ABEC-1, providing standard accuracy for general-purpose applications.
- Optimized for high-load scenarios, supporting efficient load distribution and alignment.
- Compact design facilitates space-saving assembly in constrained environments.
Typical applications
The Needle Roller Inner Ring IR100X115X40 is versatile and finds application across various industries:
- Automotive manufacturing (transmissions, differentials)
- Agricultural machinery (harvesters, tractors)
- Construction equipment (excavators, loaders)
- Textile machinery (spinning machines, looms)
- Industrial gearboxes and reducers
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for the Needle Roller Inner Ring IR100X115X40 – INA, ensuring fast availability and competitive pricing. For bulk orders or specific inquiries, request a quotation directly from our platform. Add to cart now to secure this critical component for your applications.

