Dodge Rexnord 2A5.0B5.4-SDS 455586 is a manufacturer-branded sheave pulley, cataloged as 455586, in the Dodge Rexnord SDS lineup. The 2A5.0B5.4-SDS designation identifies the specific geometry for belt-drive assemblies within this line. As a sheave pulley, it participates in belt-driven power transmission by guiding and supporting the belt along the drive system and helping maintain belt alignment between shafts. This part is used in applications requiring belt routing and pulley support in mechanical drive systems.
