INA Roller Bearing Inner Ring Steel Bore Diameter 8 mm Outside Diameter 12 mm Overall Length 10.5 mm IR8X12X10,5-XL

INA IR8X12X10,5-XL Roller Bearing Inner Ring is manufactured from robust steel, featuring a bore diameter of 8 mm, an outside diameter of 12 mm, and an overall length of 10.5 mm. This component is essential when the shaft cannot be used as a rolling bearing raceway for needle roller and cage assemblies, drawn cup needle roller bearings, or needle roller bearings that cannot be hardened or ground.

The inner ring is designed to provide optimal running surfaces required for seal lips and must be combined with wider inner rings to allow larger axial displacements of the shaft relative to the housing, which is particularly relevant for bearings with a non-locating bearing function.

This steel inner ring is an indispensable accessory in mechanical machinery, fluid power systems, and various industrial assemblies requiring reliable bearing performance and durability.

High-quality steel construction ensures long-term durability. Supports needle roller bearings where shaft cannot serve as raceway. Enables axial displacement in bearing assemblies. Optimizes running surfaces for effective sealing.

Compatible with various mechanical and industrial equipment. Manufactured to precise dimensions for reliable fit.

This product is ideally suited for use in industrial tools, mechanical machinery spares, and rotary bearing housing units. Its robust design supports high-performance applications in manufacturing, maintenance, and engineering sectors.

Explore additional INA bearing accessories and compatible components in the EnvMart catalog for comprehensive bearing solutions.