The IR 25X30X16 IS1 Needle Roller Inner Ring by SKF is a precision-engineered component designed for use in needle roller bearings. With dimensions of 25 mm bore diameter, 30 mm outer diameter, and 16 mm width, this inner ring is suitable for a variety of industrial applications. SKF, a trusted name in the bearing industry, ensures that this component meets rigorous standards for performance in demanding environments. Whether used in automotive, aerospace, or manufacturing equipment, the IR 25X30X16 IS1 provides essential support in high-load situations.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 25 mm |
| Outer diameter (D) | 30 mm |
| Width (B) | 16 mm |
| Weight | Not specified |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Limiting speed | Not specified |
| Reference speed | Not specified |
| Ring material | Not specified |
| Precision class | Not specified |
| Internal clearance | Not specified |
| ISO / cross-reference equivalent code | Not specified |
Technical advantages
The IR 25X30X16 IS1 Needle Roller Inner Ring is engineered to deliver precise performance and seamless integration within various systems:
- Compact design supports space-constrained assemblies without sacrificing load capacity.
- Designed to accommodate radial loads and provide optimal support for needle rollers.
- Standardized dimensions ensure compatibility with a wide range of needle roller bearings.
- Manufactured to exacting SKF standards, ensuring consistency and reliability.
- Compatible with various lubrication methods, including grease and oil, to suit different operational environments.
Typical applications
The IR 25X30X16 IS1 Needle Roller Inner Ring is versatile and used in a broad spectrum of industries:
- Automotive industry (gearboxes, transmission systems)
- Aerospace sector (actuators, landing gear)
- Industrial machinery (conveyors, presses, milling machines)
- Textile machinery (spinning machines, looms)
- Packaging equipment (labeling machines, wrapping devices)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the IR25X30X16IS1-SKF, ensuring fast availability of this component. Whether you need a single unit or bulk quantities, you can conveniently add this item to your cart or request a quotation for larger orders.

