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INA Roller Bearing Inner Ring Steel Bore 8 mm Outside Diameter 12 mm Overall Length 12.5 mm IR8X12X12,5-XL

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INA Roller Bearing Inner Ring Steel Bore 8 mm Outside Diameter 12 mm Overall Length 12.5 mm IR8X12X12,5-XL

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Category Bearing Accessories Brand INA Condition New

Specifications

Country of Origin	India
Brand	INA
Material	Steel
Model	IR8X12X12,5-XL
Overall Length	12.5mm
Outside diameter	12mm
Bore Diameter	8mm

Key Features

Constructed from high-quality steel for durability and strength.
Used where the shaft cannot function as a rolling bearing raceway.
Designed to optimize running surfaces for seal lips.
Compatible with needle roller and cage assemblies requiring wider inner rings.
Suitable for applications allowing larger axial displacements of shafts.

Product Description

INA IR8X12X12,5-XL roller bearing inner ring is engineered from durable steel, featuring precise dimensions: bore diameter of 8 mm, outside diameter of 12 mm, and overall length of 12.5 mm. This component is crucial where the shaft cannot act as the rolling bearing raceway, especially for needle roller and cage assemblies, drawn cup needle roller bearings, and needle roller bearings that cannot be hardened and ground.

The inner ring allows for wider clearances enabling larger axial displacements between the shaft and housing, essential in bearings with non-locating bearing functions. Its optimized running surfaces ensure effective seal lip performance, contributing to bearing longevity and reliability.

This roller bearing inner ring is widely used across industrial machinery, mechanical equipment, and fluid power applications where precision bearing components are critical for smooth rotational motion and load transmission.

Constructed from high-strength steel for reliable performance. Supports needle roller bearings where shafts cannot serve as raceways. Enables large axial clearance for specific bearing assemblies. Optimum running surfaces improve seal lip operation.

Ideal for diverse industrial and mechanical use cases. The product package contains one INA IR8X12X12,5-XL roller bearing inner ring with specified dimensions and material properties. Explore the extensive range of INA Bearing Accessories on EnvMart for compatible components and replacements.

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Frequently Asked Questions

The INA IR8X12X12,5-XL inner ring has a bore diameter of 8 mm, an outside diameter of 12 mm, and an overall length of 12.5 mm.

This inner ring is constructed from steel, which contributes to its strength and durability.

It is designed for use where the shaft cannot function as a rolling bearing raceway, particularly for needle roller and cage assemblies.

This inner ring is suitable for applications in industrial machinery, mechanical equipment, and fluid power systems where precision bearing components are required.

The inner ring allows for wider clearances, enabling larger axial displacements between the shaft and housing, which is essential in non-locating bearing functions.

The country of origin for this inner ring is India.

It is compatible with needle roller and cage assemblies that require wider inner rings.

The inner ring features optimized running surfaces that enhance the performance of seal lips, contributing to the longevity of the bearing.

The model number of the inner ring is IR8X12X12,5-XL.

No, this inner ring is intended for use in needle roller bearings that cannot be hardened and ground.

The product package contains one INA IR8X12X12,5-XL roller bearing inner ring with the specified dimensions and material properties.

The overall length of this inner ring is 12.5 mm.