... Ford, Leece-Neville, Motorola, Nippondenso, Prestolite Heavy Duty Alternators (D.E.) Ball Bearing Dbl. SealedFor :Delco, Ford, Leece-Neville, Motorola, Nippondenso ... x 62mm OD x 17mm WFeatures : WBD Engineered & quality controlled by WAI for consistency, quality, performance & price High temperature, hybrid polyacrylic ... Manufactured in a QS9000 facilityWAI NO.:6-305-4W Delco generator bearing (6305)