The IR 12X16X16 Needle Roller Inner Ring from SKF is a precisely engineered component designed for high-performance applications in various industrial sectors. With dimensions of 12x16x16 mm, this inner ring serves as a foundational element in needle roller bearing assemblies, ensuring optimal load distribution and rotation stability. It is typically used in applications where high rotational speeds and precise alignment are crucial, such as in automotive transmissions and heavy machinery.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 12 mm |
| Outer diameter (D) | 16 mm |
| Width (B) | 16 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The SKF IR 12X16X16 Needle Roller Inner Ring offers several technical benefits, making it a preferred choice for demanding industrial applications:
- Manufactured from chrome steel 100Cr6, providing exceptional wear resistance and a rolling-contact fatigue life exceeding 107 cycles.
- Standard P0 / ABEC-1 precision class ensures compatibility with a wide range of bearing assemblies.
- Compact design allows for seamless integration in space-constrained environments while maintaining structural integrity.
- High dimensional accuracy supports smooth and efficient operation under variable load conditions.
- Optimized for use in high-speed applications requiring robust performance and reliability.
Typical applications
The IR 12X16X16 Needle Roller Inner Ring is suitable for a variety of specialized industrial applications:
- Automotive industry (transmissions, differentials, wheel hubs)
- Construction machinery (excavators, loaders, cranes)
- Agricultural equipment (tractors, harvesters, balers)
- Industrial robotics (robotic arms, automated conveyors)
- Textile machinery (spinning frames, looms, knitting machines)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for mechanical industrial components, offering fast availability of the IR12X16X16-SKF. Whether you need a single unit or bulk quantities, you can request a quote or simply add this product to your cart for streamlined purchasing.

