The SKF IR 12X16X13 Needle Roller Inner Ring is a precision-engineered component, specifically designed for use in needle roller bearings. This inner ring has a bore diameter of 12 mm, an outer diameter of 16 mm, and a width of 13 mm, making it suitable for a range of industrial applications. As a part of SKF’s extensive range of bearing accessories, it is commonly used in high-load applications where accurate alignment and support of needle rollers are crucial.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 12 mm |
| Outer diameter (D) | 16 mm |
| Width (B) | 13 mm |
| Material | Chrome steel 100Cr6 |
| Operating temperature range | -20 / +120°C |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The SKF IR 12X16X13 Needle Roller Inner Ring offers several technical benefits that make it an essential component in industrial machinery:
- Manufactured from heat-treated 100Cr6 chrome steel, ensuring excellent resistance to wear and rolling-contact fatigue.
- CN radial clearance, optimal for assemblies without preload, reducing the risk of misalignment.
- Operates efficiently across a wide temperature range from -20°C to +120°C, suitable for various industrial environments.
- Designed for easy integration into needle roller bearings, ensuring smooth operation and reduced maintenance costs.
- Compliance with P0 / ABEC-1 precision class, ensuring reliable performance in standard applications.
Typical applications
The SKF IR 12X16X13 Needle Roller Inner Ring is utilized in various industries and machinery types:
- Automotive manufacturing (transmission systems, camshaft assemblies)
- Aerospace equipment (actuators, control systems)
- Industrial machinery (conveyors, gearboxes)
- Textile machinery (spinning machines, looms)
- Packaging machines (sealing units, roller conveyors)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for mechanical industrial components, offering the SKF IR12X16X13 Needle Roller Inner Ring with fast availability. You can easily add this item to your cart for immediate purchase, or request a quotation for bulk quantities.

