INA Roller Bearing Inner Ring Steel Bore 25mm Outside Diameter 30mm Overall Length 38.5mm IR25X30X38,5-XL

INA IR25X30X38,5-XL Roller Bearing Inner Ring is a precision-engineered steel component designed for industrial bearing applications requiring reliable performance and durability. It features a bore diameter of 25mm, outside diameter of 30mm, and an overall length of 38.5mm, making it suitable for precise fitting in assemblies where the shaft cannot function as a rolling bearing raceway.

The inner ring enables the proper mounting of needle roller and cage assemblies, drawn cup needle roller bearings with open or closed ends, and other needle roller bearing types that require a hardened, ground surface for optimal operation. Its steel construction ensures resistance to wear and mechanical stresses commonly encountered in heavy-duty mechanical equipment across various industrial sectors such as manufacturing and machinery maintenance.

This component is particularly useful where bearings allow axial displacement of shafts relative to housing, such as non-locating bearing functions. The inner ring provides optimum running surfaces required for effective seal lips, thereby enhancing the sealing capabilities and operational lifetime of bearing assemblies.

No specific industry or international standards or approvals are indicated for this product, but it is manufactured to meet INA's quality requirements. Ideal for applications in industrial machinery, fluid power systems, mechanical maintenance, and equipment requiring robust bearing components.

The inner ring features a bore diameter of 25mm for secure shaft mounting. The outside diameter measures 30mm to fit precisely within bearing housing. The overall length is 38.5mm ensuring correct axial positioning. Constructed from durable steel material for high load capacity and wear resistance.

Suitable for applications where shafts cannot act as bearing raceways. Provides optimum running surfaces required for seal lips improving sealing performance. Designed for use with needle roller and cage assemblies and other needle roller bearings.

Manufactured to exacting tolerances without complying with specific standards or approvals. Explore our comprehensive selection of bearing accessories and rotary bearing components at EnvMart to find compatible products for your industrial needs.