16 PCS Ball Transfer Units CY-15A Flange Mounted 5/8 inch Roller Ball Transfer Bearing Casters 22lb Load Capacity.
Features :
5/8 inch diameter ball bearing roller
360 universal transfer bearings
Each with a load-bearing capacity of 22 lbs
Made of carbon steel & high-quality nylon
Specifications:
Capacity(Max.): 10kg/22lb
Ball Diameter: 15.875mm / 0.62 inch
Mount Hole Dia.: 4mm/0.16 inch
Mount Hole Distance: 39mm/1.5 inch
Dimension: 50 x 34 x 20mm/2 inch x 1.3 inch x 0.8 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.