The Needle Roller Inner Ring IR6X10X12 – 6X10X12 is an essential component for various industrial applications, offering precise interfacing between needle rollers and shafts. This specific model, identified by SKU: IR6X10X12IS1OF-ECO, is categorized under bearing accessories and needle roller inner rings. With its compact dimensions of 6 mm bore diameter, 10 mm outer diameter, and 12 mm width, it is designed for applications requiring high load capacities and precision in confined spaces.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 6 mm |
| Outer diameter (D) | 10 mm |
| Width (B) | 12 mm |
| Ring material | Chrome steel 100Cr6 |
| Shielding / Sealing | Open |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
This needle roller inner ring is engineered to deliver several distinct benefits:
- Constructed from 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance, facilitating effortless integration into assemblies without the need for preload.
- Open design, suitable for environments where lubrication is maintained externally.
- Precision class P0 / ABEC-1, meeting the essential accuracy requirements for standard industrial applications.
- Compact dimensions, enabling installation in space-constrained mechanical systems.
Typical applications
The Needle Roller Inner Ring IR6X10X12 is ideally suited for a wide range of industries and machinery, including:
- Automotive manufacturing (gearbox assemblies, camshafts)
- Textile machinery (spindles, looms)
- Packaging equipment (rollers, conveyors)
- Industrial automation (robotic arms, actuators)
- Printing presses (cylinder bearings, paper guiding systems)
Availability and ordering
Eurobearing.eu, a trusted B2B supplier of mechanical components, offers the Needle Roller Inner Ring IR6X10X12 with fast availability. Businesses can easily add it to their cart or request a quotation for bulk quantities to meet their specific needs.

