The IR 80X90X35 Needle Roller Inner Ring from SKF is a precision component designed for use in a variety of industrial applications. As a bearing accessory, this inner ring plays a crucial role in needle roller bearings, providing a hardened and ground surface that ensures smooth operation. With dimensions of 80 mm bore diameter, 90 mm outer diameter, and 35 mm width, it is ideal for heavy-duty machinery where high load capacities and compact designs are necessary. Commonly used in applications requiring high precision and reliability, the SKF IR 80X90X35 fits seamlessly into existing systems, enhancing performance through its superior engineering.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 80 mm |
| Outer diameter (D) | 90 mm |
| Width (B) | 35 mm |
| Ring material | Chrome steel 100Cr6 |
| Operating temperature range | -20 / +120 °C |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The SKF IR 80X90X35 Needle Roller Inner Ring offers several technical benefits that make it a preferred choice for demanding applications:
- Manufactured from heat-treated 100Cr6 chrome steel, ensuring excellent wear resistance and a rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance, providing a perfect fit for assemblies that do not require preload adjustments.
- Operates efficiently across a wide temperature range of -20 to +120 °C, suitable for various environmental conditions.
- Precision class P0 / ABEC-1 for standard tolerance levels, ensuring compatibility with most industrial requirements.
- Compact design with a width of 35 mm, allowing integration into space-constrained equipment while maintaining structural integrity.
Typical applications
The IR 80X90X35 Needle Roller Inner Ring is versatile and applicable in numerous industries, including:
- Automotive manufacturing (transmissions, camshaft assemblies)
- Heavy machinery (hydraulic pumps, conveyor systems)
- Aerospace (actuators, landing gear systems)
- Textile industry (spinning machines, looms)
- Packaging machines (rollers, sealing mechanisms)
Availability and ordering
Eurobearing.eu specializes in providing high-quality mechanical components like the IR 80X90X35 Needle Roller Inner Ring – SKF. With fast availability and a user-friendly platform, you can easily add this product to your cart or request a quotation for bulk quantities to meet your industrial needs.
