HNBun 16Pcs 1” Roller Ball Transfer Bearings 360o Rotation Universal Ball Casters

16 Pcs 1 Roller Ball Transfer Bearings, 400 Lbs Load Capacity Ball Transfer Unit, Two-Hole Flange Mounted Roller Bearings For Conveyor, Furniture, Wheelchair, Roller Stand, Transfer Equipment And Transmission System Feature: —360 Degree Universal Transfer Bearings, Has Heavy Load Capacity —Protective Cover Assures Low Torque And Longevity —Precisely Engineered For Easy Installation Specifications: Type: 1A Rolling Ball Transfers Material: Carbon Stee