Inner ring SKF IR 45X55X22

SKF IR 45X55X22 is a inner ring reference, within Bearings. Request a quote for IR 45X55X22 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF IR series inner ring is a precision component that mounts on the shaft to provide a hardened and ground raceway for needle roller bearings, especially when the shaft does not have the adequate hardness or finish. It is used in applications where radial space is limited and high load capacity is required. MR Accesorios Industriales offers this line so you can solve your assemblies with reliable components.

The IR series designation is read directly in the part number: IR indicates inner ring, followed by dimensions in millimeters. For example, IR 7X10X10.5 corresponds to a ring with 7 mm bore diameter, 10 mm outside diameter and 10.5 mm width. In part numbers with three dimensions, the first number is the bore diameter, the second the outside diameter and the third the width. This nomenclature allows you to quickly identify the size you need without resorting to additional tables.

These rings are used in a wide variety of industrial applications in Argentina, such as machine tools, transmission equipment, pumps, compressors, conveyor belts and agricultural machinery. They are common in assemblies where the shaft is solid and a durable raceway is required, for example, in support rollers, pulleys and cam systems. Their design allows replacing the shaft raceway with a hardened component, extending bearing service life and facilitating maintenance.

To select the appropriate inner ring, take into account the shaft diameter, bearing width and the load to be supported. It is essential that the ring be mounted with an adequate interference fit to prevent slipping, but without deforming the raceway. Lubrication must be the same as that of the associated bearing, and it is recommended to verify alignment between the ring and the bearing to avoid improper axial loads. Sealing of the assembly also influences durability, especially in contaminated environments.

Regarding equivalents and interchangeability, SKF IR series inner rings can be interchanged with products from other manufacturers that follow the same dimensional designation, such as those in the IR, LR or similar series. However, it is important to verify tolerances and heat treatment, as they can vary between brands. Whenever possible, consult the original bearing specifications to ensure compatibility. MR Accesorios Industriales can advise you on the best option for your application.

If you need an SKF IR series inner ring, the most practical thing is to send the complete part number via WhatsApp to MR Accesorios Industriales. With that information, we can identify the exact size and offer you the component that best suits your assembly. Do not hesitate to ask us about alternatives for your equipment.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.