The Needle Roller Inner Ring IR30X35X13 – 30X35X13 – INA is an essential component in bearing assemblies where the shaft cannot be used as a raceway. Manufactured by INA, this specific inner ring measures 30 mm in bore diameter, 35 mm in outer diameter, and 13 mm in width. It is primarily utilized in various industrial applications requiring precise engineering solutions, including automotive transmissions, gearboxes, and machinery where space constraints demand compact yet efficient components.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 30 mm |
| Outer diameter (D) | 35 mm |
| Width (B) | 13 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The Needle Roller Inner Ring IR30X35X13 offers several technical advantages for industrial applications:
- Manufactured from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance supports assemblies without requiring preload adjustments, simplifying installation.
- Compatible with needle roller bearings and provides a hard and precise raceway surface.
- Designed to withstand high radial loads due to the robust material construction.
- Available in a wide range of sizes to fit various application needs.
Typical applications
The Needle Roller Inner Ring IR30X35X13 is utilized in a variety of industrial sectors, including:
- Automotive industry (gearboxes, differentials)
- Agricultural machinery (harvesters, tractors)
- Construction equipment (excavators, loaders)
- Textile machinery (spinning frames, looms)
- Industrial robotics (robotic arms, automation systems)
Availability and ordering
Eurobearing.eu is a specialized B2B supplier offering fast availability of the Needle Roller Inner Ring IR30X35X13 – INA. Clients can easily add this item to their cart or request a quotation for bulk quantities to meet specific project needs.
