The IR 70X80X25 Needle Roller Inner Ring from SKF is a precision-engineered bearing accessory designed for industrial applications that demand precise rotational accuracy and stability. This inner ring has dimensions of 70 mm bore diameter, 80 mm outer diameter, and a width of 25 mm, making it suitable for use in conjunction with needle roller bearings in a variety of machinery. SKF, a leader in bearing technology, ensures that the IR 70X80X25 meets stringent industry standards for performance and reliability, making it a preferred choice for industrial manufacturers and maintenance professionals.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 70 mm |
| Outer diameter (D) | 80 mm |
| Width (B) | 25 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The SKF IR 70X80X25 Needle Roller Inner Ring offers several technical advantages that enhance its utility in demanding industrial applications:
- Constructed from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard P0 precision class for general-purpose applications, delivering consistent performance.
- Compatible with needle roller bearings, providing a stable and precise rotational axis.
- Manufactured to exacting SKF standards, ensuring compatibility with a wide range of needle roller bearings.
- Designed to withstand operational stresses in dynamic industrial environments.
Typical applications
The SKF IR 70X80X25 Needle Roller Inner Ring is versatile and suitable for a range of industrial sectors and machinery, including:
- Automotive industry (gearboxes, transmission systems)
- Textile machinery (spinning and weaving equipment)
- Heavy machinery (excavators, bulldozers)
- Packaging machinery (conveyor systems, sealing machines)
- Agricultural equipment (tractors, harvesters)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the IR70X80X25-SKF needle roller inner ring, offering fast availability and prompt service. You can easily add this product to your cart or request a quotation for bulk quantities. Trust Eurobearing.eu for your industrial component needs.
