INA Roller Bearing Inner Ring Steel Bore Diameter 90 mm Outside Diameter 100 mm Overall Length 26 mm IR90X100X26-XL

INA IR90X100X26-XL Roller Bearing Inner Ring is a precision component made of steel, designed to fit shafts where the shaft itself cannot act as a rolling bearing raceway. This inner ring is essential for use with needle roller and cage assemblies, drawn cup needle roller bearings (both open and closed end), and needle roller bearings that cannot be hardened and ground on the shaft surface.

The product features a bore diameter of 90 mm, an outside diameter of 100 mm, and an overall length of 26 mm, providing precise fitment specifications to ensure optimal performance. Its steel construction ensures durability and reliability under industrial operations.

Inner rings of this type are particularly required when larger axial displacements of the shaft relative to the housing are necessary, such as in bearings with a non-locating bearing function. The wider inner ring design also supports such displacements, enhancing the bearing assembly's flexibility.

The inner ring offers optimum running surfaces needed for effective seal lips, helping to protect the bearing assembly from contaminants and prolong service life. This makes it suitable for various mechanical and industrial applications including manufacturing, automotive, and heavy machinery sectors.

Designed for shafts where the shaft cannot serve as a rolling raceway for bearing assemblies. Compatible with needle roller bearings and cage assemblies. Allows larger axial displacements with wider inner rings. Provides optimal running surfaces for seal lips protection.

Made of high-quality steel for durability and strength. Measured bore diameter of 90 mm ensures precise fitment. Outside diameter of 100 mm and overall length of 26 mm for accurate assembly.

This INA bearing inner ring is a new product and is ideal for use in industrial machinery requiring reliable bearing components. It is an essential accessory for bearing setups where shaft surface limitations exist, ensuring smooth and reliable rotary operation in various manufacturing, fluid power, and mechanical sectors.

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