The Needle Roller Inner Ring IR8X12X12,5 – 8X12X12,5 – INA is a precision-engineered component designed for use in high-load and high-speed applications. Manufactured by INA, a renowned name in the industry, this inner ring is part of the bearing accessories category and is specifically tailored for needle roller bearings. With main dimensions of 8 mm bore diameter, 12 mm outer diameter, and 12.5 mm width, it serves as a critical element in the assembly of compact and efficient mechanical systems, particularly in automotive and industrial machinery.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 8 mm |
| Outer diameter (D) | 12 mm |
| Width (B) | 12.5 mm |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Ring material | Not specified |
| Precision class | Not specified |
| ISO / cross-reference equivalent code | Not specified |
Technical advantages
The Needle Roller Inner Ring IR8X12X12,5 – INA offers several distinct technical advantages that enhance its utility in various applications:
- Compact dimensions facilitate integration into space-constrained assemblies.
- Compatible with a wide range of needle roller bearings, ensuring versatility across applications.
- Smooth surface finish reduces friction and wear, prolonging the lifecycle of the bearing assembly.
- Designed to withstand high rotational speeds, enhancing performance in dynamic systems.
- Easy installation and maintenance reduce downtime and operational costs.
Typical applications
This needle roller inner ring is suited for a variety of industrial applications, including:
- Automotive transmissions and gearboxes
- Industrial machinery and equipment
- Textile machinery
- Printing presses
- Packaging equipment
Availability and ordering
Eurobearing.eu, as a specialized B2B supplier, offers fast availability of the Needle Roller Inner Ring IR8X12X12,5 – INA. Customers can easily add the product to their cart or request a quotation for bulk quantities. Visit Eurobearing.eu to explore our extensive range of mechanical industrial components.
