Keep your 46-inch Craftsman riding lawn mower performing at its best with this heavy-duty deck mandrel spindle assembly. This complete replacement kit includes the metal spindle housing, precision bearings, and all necessary mounting hardware for a proper installation. The mandrel spindle is an essential component that supports and drives your mower blade, ensuring smooth and efficient cutting performance. Compatible with multiple Craftsman mower models using part numbers 187292, 192870, 532187281, 532187292, 567253301, 587819701, and 587125401. This durable spindle assembly features robust construction with quality bearings and seals to maintain proper blade alignment and rotation. The kit comes with mounting bolts for straightforward replacement of your worn or damaged spindle. Restore your mower's cutting performance and prevent unwanted vibration with this direct-fit replacement part.