The IR 80X90X54 Needle Roller Inner Ring by SKF is a precision-engineered component designed for use in needle roller bearings. With dimensions of 80 mm inner diameter, 90 mm outer diameter, and a width of 54 mm, this inner ring is an essential accessory for ensuring smooth and efficient rotational motion in various industrial applications. Its robust construction makes it suitable for high-load environments typically found in sectors such as automotive manufacturing and heavy machinery.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 80 mm |
| Outer diameter (D) | 90 mm |
| Width (B) | 54 mm |
| Ring material | Chrome steel 100Cr6 |
| ISO cross-reference | IR80X90X54-SKF |
Technical advantages
The IR 80X90X54 Needle Roller Inner Ring offers several technical benefits:
- Heat-treated 100Cr6 chrome steel ensures a rolling-contact fatigue life exceeding 107 cycles.
- Standard dimensions facilitate seamless integration into existing assemblies.
- Precision machining supports high-load applications, minimizing downtime due to maintenance.
- Surface finish optimized for reduced friction and enhanced efficiency in needle roller bearings.
- Compatible with a wide range of SKF needle roller bearings for versatile application.
Typical applications
The IR 80X90X54 Needle Roller Inner Ring is integral in various industrial sectors, including:
- Automotive manufacturing (transmissions, differentials)
- Heavy machinery (cranes, earth-moving equipment)
- Textile machinery (spinning frames, looms)
- Industrial gearboxes (planetary gear systems, worm gears)
- Aerospace components (actuators, control surfaces)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the IR80X90X54-SKF Needle Roller Inner Ring, ensuring fast availability and efficient service. Contact us for bulk quantity quotes or add the item to your cart to facilitate your purchase process.
