The SKF IR 55X63X45 Needle Roller Inner Ring is a precision-engineered component designed for seamless integration into needle roller bearings. With dimensions of 55 mm bore diameter, 63 mm outer diameter, and 45 mm width, this inner ring is ideal for applications requiring high-load capacity and durability. SKF, a renowned brand in the bearing industry, ensures that this component meets stringent industrial standards, making it a reliable choice for various demanding applications.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 55 mm |
| Outer diameter (D) | 63 mm |
| Width (B) | 45 mm |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Limiting speed (rpm) | Not specified |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The SKF IR 55X63X45 Needle Roller Inner Ring offers several technical benefits for demanding industrial applications:
- Constructed from 100Cr6 chrome steel, providing excellent wear resistance and rolling-contact fatigue life.
- Standard precision class P0 / ABEC-1, ensuring compatibility with a wide range of precision applications.
- Manufactured under stringent SKF quality controls, ensuring consistent performance and reliability.
- Designed to accommodate high radial loads, suitable for heavy-duty applications.
- Engineered to support high-speed operations, aligning with industry requirements for efficiency and performance.
Typical applications
This needle roller inner ring is versatile and can be used in various industrial sectors, including:
- Automotive manufacturing (gearboxes, drive shafts)
- Industrial machinery (hydraulic pumps, compressors)
- Aerospace technology (landing gear systems, actuators)
- Construction equipment (cranes, excavators)
- Textile machinery (spinning frames, looms)
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for the IR55X63X45-SKF needle roller inner ring, offering fast availability for this product. For businesses requiring bulk quantities, we provide the option to request a quote. Add to your cart or contact us for a quotation today to ensure you meet your industrial needs with efficiency.
