Ball Transfer Unit; 12MM Ball Dia; 3MM Height; With Solid Steel Housing; Without Collar; Without Felt Seal

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; 4 Hole Square Top Flange; 25.4MM Ball Diameter; 76.2 X 76.2 MM Flange Size; 45MM Base to Ball Height; 50.8MM Housing Diameter; 38.9MM Housing Height

Ball Transfer Unit; 4 Hole Square Bottom Flange; 25.4MM Ball Diameter; 57.2 X 57.2 MM Flange Size; 41.4MM Base to Ball Height; 44.5MM Housing Diameter; 35.8MM Housing Height

Ball Transfer Unit; 2 Hole Round Flange; 25.4MM Ball Diameter; Nylon Ball; Ball Up 55|Ball Down 22 Lbs Max Load; 73 MM Dia Flange Size; 30MM Base to Ball Height; 37.2MM Housing Diameter; 23.7MM Housing Height; Steel Housing