The IR 12X15X16.5 Needle Roller Inner Ring by SKF, identified by SKU: IR12X15X165-SKF, is a precision-engineered component designed to meet the demands of various industrial applications. This needle roller inner ring measures 12 mm in bore diameter, 15 mm in outer diameter, and 16.5 mm in width, making it suitable for use in compact assemblies where space is a limitation. SKF, a renowned brand in the bearing industry, ensures that this component can handle rigorous operational conditions, typically utilized in the manufacturing of machinery and heavy-duty equipment.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 12 mm |
| Outer diameter (D) | 15 mm |
| Width / Thickness (W) | 16.5 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The IR 12X15X16.5 Needle Roller Inner Ring offers several technical advantages that enhance its performance in demanding environments:
- Manufactured from 100Cr6 chrome steel, providing superior resistance to wear and rolling-contact fatigue.
- Compact dimensions optimize the use of space in confined assemblies.
- Precision class P0 ensures satisfactory performance in general applications with low to moderate speeds.
- Seamless integration with needle roller bearings, offering optimal load distribution and reducing friction.
- Designed for ease of installation and maintenance, minimizing downtime in industrial settings.
Typical applications
The SKF IR 12X15X16.5 Needle Roller Inner Ring is ideal for various sectors, including but not limited to:
- Automotive industry (gearboxes, transmission systems)
- Textile machinery (spinning frames, looms)
- Printing equipment (rotary presses, slitters)
- Construction machinery (hydraulic systems, lifting equipment)
- Industrial automation (conveyors, robotic arms)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the SKF IR12X15X165 needle roller inner ring. With fast availability and the option to request a quotation for bulk quantities, you can easily add this essential component to your cart or inquire for further details on our website.

