IKO NA498 Needle Roller Bearing w/ LRT-81011 Inner Ring 8x19x11mm

IKO is a Japanese precision bearing manufacturer supplying cam followers, needle roller bearings, spherical plain bearings, rod end bearings, and thrust bearings for engineering, automation, material handling, and industrial machinery applications requiring precision motion and load support components manufactured to IKO's exacting standards across Australia.

IKO needle roller bearings — including machined type, shell type, and combined needle roller bearings — provide high radial load capacity in a compact cross-section for applications in gearboxes, transmissions, automotive components, and industrial machinery where a low-profile bearing is required in a confined radial space.

Where this product is used

IKO needle roller bearing products are used in engineering workshops, industrial machinery, automation systems, material handling equipment, and automotive applications where precision motion and load support components manufactured to Japanese JIS and international standards are specified for reliable, long-service-life operation.

• Machined needle roller bearings with and without inner rings in metric and inch sizes for gearbox, transmission, and machinery applications.
• Shell type needle roller bearings in standard and heavy-duty inch-series variants for drawn cup press-fit bearing applications.
• Combined needle roller bearings with angular contact or 3-point contact ball bearing thrust element for combined radial and axial load applications.

Key specifications

Refer to the product title and IKO series designation for bore, outer diameter, and width specifications. Contact AIMS for full IKO bearing dimension tables.

Selecting the right option

Select needle roller bearings by type (machined type for precision applications; shell type for press-fit drawn cup applications) and by whether an inner ring is required — bearings without inner rings run directly on the hardened shaft. Confirm bore diameter, outer diameter, and width suit the housing and shaft dimensions. Sealed 2RS variants suit applications where contamination resistance is required. Contact AIMS for IKO needle roller bearings in specific series, sizes, or cage configurations.