Tapered Roller Bearing 653/663 NTN SET405CROSS REFERENCE: 9383 SET405 APPLICATION: Multiple Application DETAILS: Genuine NTN CUP 653 CONE 663 BRAND: PAI 5425 Bearing 653 663 NTN SET405 intended for diesel truck parts and truck repair parts. It provides precise cup cone fit that supports stable rotation and extends bearing durability. All components are proudly manufactured in the U. S. A. by PAI Industries Inc., an ISO9001 certified company with over 50 years of experience in the heavy duty