The SKF IR 8X12X10.5 Needle Roller Inner Ring is a precision-engineered component designed for applications where compactness and high load-carrying capacity are required. With its main dimensions of 8 mm bore diameter, 12 mm outer diameter, and 10.5 mm width, this needle roller inner ring is ideal for a variety of industrial purposes, including the automotive and aerospace sectors. As a critical element in needle roller bearings, it ensures smooth operation by providing a hardened raceway for the rollers.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 8 mm |
| Outer diameter (D) | 12 mm |
| Width | 10.5 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The SKF IR 8X12X10.5 Needle Roller Inner Ring offers several technical advantages that make it a preferred choice for demanding applications.
- Constructed from 100Cr6 chrome steel, providing excellent rolling-contact fatigue life.
- Standard CN radial clearance makes it suitable for assemblies without preload.
- Compact dimensions allow for use in space-constrained environments.
- Designed to withstand high dynamic and static loads typical in industrial applications.
- Precision class P0 / ABEC-1 ensures basic accuracy and functionality for general applications.
Typical applications
The SKF IR 8X12X10.5 Needle Roller Inner Ring is commonly used in various industries and machine types where its specific characteristics are advantageous.
- Automotive industry (transmission systems, gearboxes)
- Aerospace (actuation systems, landing gear)
- Textile machinery (spinning and weaving machines)
- Construction equipment (hydraulic pumps, earth-moving machinery)
- Industrial robots (articulated arms, joint mechanisms)
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for mechanical industrial components. The SKF IR8X12X105 needle roller inner ring is available for fast delivery. For bulk quantities, you can easily request a quote to meet your production needs. Add to cart or request a quotation today to ensure seamless operation in your industrial applications.
