The IR 25X29X20 Needle Roller Inner Ring by SKF is a precision-engineered component designed to complement needle roller bearings in demanding industrial applications. With dimensions of 25x29x20 mm, this inner ring is crafted to enhance the performance and longevity of your machinery. Its robust construction is ideal for use in environments where high load capacities and precise alignment are required, making it a staple in sectors ranging from automotive to aerospace. The SKF IR25X29X20 is synonymous with reliability and precision, ensuring seamless integration into your mechanical systems.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 25 mm |
| Outer diameter (D) | 29 mm |
| Width (B) | 20 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Operating temperature range | -20 / +120 °C |
| 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 |
| Cage type | Not specified |
| Shielding / Sealing | Open |
Technical advantages
The SKF IR25X29X20 Needle Roller Inner Ring offers several technical advantages that enhance its use in a variety of industrial applications:
- Manufactured from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard P0 / ABEC-1 precision class provides adequate precision for general engineering applications.
- Open design facilitates unrestricted lubrication flow, crucial for maintaining operational efficiency in high-speed applications.
- Operates effectively in a temperature range from -20 °C to +120 °C, making it suitable for diverse environmental conditions.
- Compatible with needle roller bearings, offering flexibility in various mechanical assemblies.
Typical applications
The IR 25X29X20 Needle Roller Inner Ring finds use in a range of specific industrial applications, including:
- Automotive industry (transmissions, differential units)
- Aerospace engineering (actuation systems, landing gear mechanisms)
- Industrial machinery (gearboxes, conveyor systems)
- Power tools (rotary hammers, drills)
- Precision instruments (calibration tools, test rigs)
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for the IR25X29X20-SKF Needle Roller Inner Ring. Enjoy fast availability and the option to request a quote for bulk quantities, ensuring your production line remains uninterrupted. Add this essential component to your cart or get in touch for a personalized quotation.
