INA Roller Bearing Inner Ring Steel Bore 25 mm Outside Diameter 30 mm Overall Length 20.5 mm IR25X30X20,5-XL

INA IR25X30X20,5-XL Roller Bearing Inner Ring Steel features precision engineering with a 25 mm bore diameter, 30 mm outside diameter, and an overall length of 20.5 mm. Constructed from high-grade steel, this inner ring is designed to withstand industrial mechanical stresses and provide a durable running surface for needle roller bearings and cage assemblies. Its robust design ensures performance in applications where the shaft itself cannot be hardened or ground to serve as the rolling bearing raceway.

Inner rings of this type are essential in mechanical systems involving needle roller bearings, particularly where a wider inner ring allows for larger axial displacement of the shaft within bearing housings. This makes them suitable for use in bearings with non-locating bearing functions, contributing to system flexibility and reliability.

The optimized surface quality of the inner ring enhances seal lip performance, reducing wear and potential leakage, thus extending the service life of the bearing assembly. This product is ideal for diverse industrial applications including machinery manufacturing, fluid power systems, HVAC equipment, and general mechanical engineering sectors.

Manufactured under stringent quality controls, the INA IR25X30X20,5-XL complies with industrial standards to deliver consistent performance and robustness necessary in demanding environments. The steel construction provides excellent resistance to mechanical stresses and environmental factors.

Constructed from durable steel for high strength and wear resistance. Bore diameter measures 25 mm, ensuring compatibility with specific shaft sizes. Outside diameter is 30 mm for fitting within bearing housings. Overall length of the inner ring is 20.5 mm for precise axial placement.

Designed for needle roller and cage assembly applications requiring an inner ring surface. Supports axial displacement in bearings with non-locating functions. Provides optimal running surfaces beneficial for seal lips. New condition guaranteeing long-lasting performance.

This INA Roller Bearing Inner Ring is an essential component for industrial, mechanical, and manufacturing applications requiring precision Bearing Accessories. Available for professional use through EnvMart, it complements bearing systems in demanding rotary and fluid power machinery.