Ball Transfer Unit; Stud|Spring Loaded; 25.4MM Ball Diameter; 44.7MM Base to Ball Height; 50.8MM Housing Diameter; 38.6MM Housing Height

Ball Transfer Unit; Stud|Spring Loaded; 25.4MM Ball Diameter; 41.4MM Base to Ball Height; 44.5MM Housing Diameter; 35.8MM Housing Height

Ball Transfer Unit; Stud; 25.4MM Ball Diameter; 51.3MM Base to Ball Height; 50.8MM Housing Diameter; 45.2MM Housing Height

Ball Transfer Unit; Stud; 25.4MM Ball Diameter; 48.3MM Base to Ball Height; 44.5MM Housing Diameter; 42.7MM Housing Height

Ball Transfer Unit; Stud; 7.9MM Ball Diameter; Steel Ball; 110 Lbs Max Load; 14MM Base to Ball Height; 18MM Housing Diameter; 12MM Housing Height; Steel Housing