The SKF IR 100X110X40 Needle Roller Inner Ring is a precision-engineered component designed for demanding industrial applications. As part of SKF’s renowned range of bearing accessories, this inner ring features dimensions of 100 mm bore diameter, 110 mm outer diameter, and 40 mm width. Typically employed in high-load applications, it provides a reliable interface for the needle rollers, ensuring smooth and efficient operation in machinery such as gearboxes and automotive transmissions.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 100 mm |
| Outer diameter (D) | 110 mm |
| Width (B) | 40 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Operating temperature range | -20 / +120 °C |
Technical advantages
The SKF IR 100X110X40 Needle Roller Inner Ring offers several technical benefits that enhance its performance in industrial settings:
- Constructed from heat-treated 100Cr6 chrome steel, offering exceptional rolling-contact fatigue life exceeding 10^7 cycles.
- Standard CN radial clearance, providing ideal compatibility for assemblies without preload requirements.
- Designed for seamless integration with needle roller and cage assemblies, enhancing load distribution and reducing wear.
- Precision class P0 / ABEC-1 ensures consistent dimensional accuracy and performance.
- Operates efficiently in a wide temperature range from -20 to +120 °C, catering to various industrial environments.
Typical applications
The IR 100X110X40 Needle Roller Inner Ring is frequently utilized across a diverse array of industries, including:
- Automotive industry (gearboxes, differentials, transmissions)
- Industrial machinery (conveyor systems, compressors)
- Textile machinery (spinning and weaving machines)
- Construction equipment (cranes, excavators)
- Agricultural machinery (tractors, harvesters)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for SKF bearings and accessories, ensuring prompt availability of the IR 100X110X40-SKF. For bulk purchases, request a quotation to benefit from competitive pricing. Add this component to your cart today or contact us for a tailored quote.
