INA Roller Bearing Inner Ring Steel Bore Diameter 25 mm Outside Diameter 30 mm Overall Length 26.5 mm IR25X30X26,5-XL

INA IR25X30X26,5-XL Roller Bearing Inner Ring Steel features precise engineering with a bore diameter of 25 mm, outside diameter of 30 mm, and an overall length of 26.5 mm. Manufactured from high-grade steel, this inner ring is designed for demanding industrial environments requiring reliable performance and extended service life.

Inner rings are essential components where the shaft cannot be used as a rolling bearing raceway for needle roller and cage assemblies, drawn cup needle roller bearings (both open and closed end), and standard needle roller bearings that cannot be hardened and ground.

This product allows needle roller bearings to be combined with wider inner rings, facilitating larger axial displacements of the shaft relative to the housing, which is critical in applications with non-locating bearing functions. The optimized running surfaces improve seal lip performance, enhancing overall bearing system reliability.

Typical industrial use cases include mechanical machinery spares, rotary bearing assemblies, and maintenance operations in manufacturing, automotive, and heavy machinery sectors. Constructed from high-quality steel ensuring durability and strength.

Bore diameter of 25 mm provides accurate fit for compatible shaft sizes. Outside diameter is 30 mm, meeting exact specifications for bearing assemblies. Overall length of 26.5 mm allows precise axial spacing in assemblies.

Designed to optimize running surfaces for seal lips in roller bearing systems. Ideal for use where shafts cannot serve as rolling bearing raceways. Compatible with needle roller and cage assemblies and various needle roller bearings.

Supports larger axial displacements in bearings with non-locating bearing functions.

This INA Roller Bearing Inner Ring is a vital component in roller bearing systems ensuring seamless operation and improved durability. Browse the Mechanical Machinery & Spares category for more Bearing Accessories and components from trusted brands like INA on EnvMart.