Rexnord 10057527 Castellated Coupling is a Rexnord-manufactured mechanical shaft coupling identified by the catalog number 10057527. Castellated couplings are used to connect rotating shafts in power transmission systems, enabling torque transfer while accommodating common alignment variations in industrial drive assemblies. The Rexnord brand is known for durable drive components, and the 10057527 designation specifies this particular item within the Castellated Coupling family for reference in design, procurement, and maintenance documentation.
