16 PCS 1/2 Inch Roller Ball Transfer Bearing, Flange Mounted Carbon Steel Round Ball Transfer Unit, Universal Rotation Ball Casters for Conveyor, Roller Stand, Transmission, Load Capacity 22 lbs

16 PCS carbon steel Ball Transfer Units, Flange Mounted 1/2 inch Roller Ball Transfer Bearing Casters 22lb Load Capacity. Features : Made of high-quality carbon steel, rugged and durable. The two-hole design makes it easy to install and you can use it to conveying items. Suitable for workshop, Conveyor, Transmission, Furniture, Feeding System, Processing System, Packaging Machinery and other auxiliary equipment. Specifications: Material: Carbon Steel Capacity (Max.): 22lb Mounting: Two screw holes(screws not included) Ball Diameter: 1/2 inch Mount Hole Dia.: 4mm/0.16 inch Mount Hole Distance: 43mm/1.7 inch Dimension: 46.6 x 32 x 15mm/1.8 inch x 1.3 inch x 0.6 inch (L*W*H) Note:These Ball Transfer Units are used for transporting flat, smooth objects such as trays. It is not suitable for transporting stuff that has an uneven or soft bottom surface such as cloth wrapping. It cannot be used as a swivel caster to move on the floor.