The IR 100X110X30 Needle Roller Inner Ring by SKF is a precision-engineered component, designed specifically for use in high-performance mechanical systems. With dimensions of 100 mm bore diameter, 110 mm outer diameter, and 30 mm width, this needle roller inner ring is ideal for applications requiring compact and efficient load distribution. Typically utilized in industrial machinery, this SKF inner ring ensures optimal functionality and supports the longevity of needle roller bearings.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 100 mm |
| Outer diameter (D) | 110 mm |
| Width (B) | 30 mm |
| Weight | 0.72 kg |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Limiting speed | Not specified |
| Reference speed | Not specified |
| Cage type | Open |
| Ring material | Chrome steel 100Cr6 |
| Precision class | ISO P0 |
| Internal clearance | Standard |
Technical advantages
The IR 100X110X30 Needle Roller Inner Ring by SKF offers numerous advantages that make it suitable for demanding industrial applications:
- Manufactured from high-grade chrome steel 100Cr6, providing excellent wear resistance and durability.
- Designed for easy integration with needle roller bearings, facilitating smooth operation and load distribution.
- Standard ISO P0 precision class ensures compatibility with common industrial standards and practices.
- Open design allows for flexible lubrication strategies, optimizing maintenance schedules and operational efficiency.
- Standard internal clearance suitable for general-purpose applications without the need for additional preload adjustments.
Typical applications
This SKF needle roller inner ring is commonly used across a wide range of industries and machinery types, including:
- Automotive manufacturing (transmissions, differentials)
- Industrial machinery (conveyor systems, rolling mills)
- Aerospace engineering (actuators, landing gear systems)
- Textile machinery (spinning frames, weaving looms)
- Heavy equipment (excavators, bulldozers)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the IR100X110X30-SKF needle roller inner ring, ensuring fast availability and efficient service. For bulk quantities, you can request a quote directly through our platform. Add this product to your cart or contact us to discuss your specific requirements.

