The IR 90X100X30 Needle Roller Inner Ring by SKF is a critical component designed for use in high-precision applications. With dimensions of 90mm bore diameter, 100mm outer diameter, and 30mm width, this inner ring is typically utilized in conjunction with needle roller bearings to provide optimal performance in heavy-duty industrial machinery. The SKF IR 90X100X30 is engineered to withstand demanding operational conditions, making it ideal for various sectors requiring precise and reliable bearing solutions.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 90 mm |
| Outer diameter (D) | 100 mm |
| Width (B) | 30 mm |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The SKF IR 90X100X30 Needle Roller Inner Ring offers several technical advantages that enhance its applicability in industrial settings:
- Constructed from chrome steel 100Cr6, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance, ideal for assemblies without preload, reducing installation complexity.
- Precision class P0 / ABEC-1, suitable for applications where standard accuracy is required.
- Designed to work seamlessly with needle roller bearings, providing enhanced load distribution.
- Operational capacity within a wide range of industrial temperatures due to robust material properties.
Typical applications
The SKF IR 90X100X30 Needle Roller Inner Ring is commonly used in a variety of industries and machinery types, including:
- Textile machinery (fabric looms, spinning frames)
- Agricultural equipment (combine harvesters, seed drills)
- Automotive industry (transmissions, drive shafts)
- Construction machinery (excavators, loaders)
- Steel and metal processing machines (rolling mills, forging presses)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the SKF IR90X100X30 Needle Roller Inner Ring, offering fast availability and the option to request quotes for bulk quantities. Add the product to your cart or reach out for a quotation to meet your industrial component needs efficiently.

