Needle Roller Bearing Inner Ring - 1.5000 in Bore, 1.7500 in OD, 25.78 mm Width

Koyo MPN NRB IR-2416 Chrome Steel Roller Bearings

This is a Koyo needle roller bearing inner ring, model NRB IR-2416, with a 1.5-inch bore, 1.75-inch outer diameter, and 25.78mm width. The inner ring provides a hardened raceway for needle rollers when the shaft cannot be hardened. It is typically used in conjunction with outer rings and needle roller assemblies in various machinery.

Specifications

Bore	1.5 inch
Outside Diameter	1.75 inch
Width	25.78 mm

About roller bearings

Needle Roller Bearing Inner Ring - 1.5000 in Bore, 1.7500 in OD, 25.78 mm Width is listed under Roller Bearings — tapered, cylindrical, spherical and needle roller bearings. Roller bearings are non-thrust rolling-element bearings that utilize cylindrical rolling elements to reduce friction and support radial loads. They are categorized primarily by the geometry of their rolling elements: cylindrical, spherical, tapered, and needle.

Compare this against other roller bearings, or search the full index for equivalents from other manufacturers.