Specification Brand : Aicosineg BulletPoint : Bearings BulletPoint1 : [Size] - 15mm/0.59" diameter ball bearing roller, 360 degree rotation BulletPoint2 : [Capacity] - The ball is made of nylon.Support up to 22Lbs/10kg each BulletPoint3 : [Mouting Size] - Mouting Hole Diameter: 4mm/0.16"; Mounting Hole Distance: 40mm/1.57" BulletPoint4 : [Function] - According to different bearing requirements, the distribution density of the ball transfer units can be set arbitrarily BulletPoint5 : [Application] - It is widely used in various transmission systems, feed systems, processing systems,packaging machinery auxiliary equipment, as well as object turning and confluence. Moreover, it works perfectly for drawer, so that you can roll it out with minimal pull. BulletPoint6 : Premium Steel Material: The use of ultra-clean steel can extend bearing life by up to 80%. Color : One Color ExternallyAssignedProductIdentifier : 7318619098688 ExternallyAssignedProductIdentifier1 : 0763344126682 ExternallyAssignedProductIdentifier2 : 763344126682 IncludedComponents : ot have ItemName : Ball Transfer Bearing Unit 0.59" Load 22Lbs Flange Mounted Nylon for Transmission,4Pcs,Aicosineg ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ball-transfers Manufacturer : Aicosineg Material : Nylon ModelNumber : WOWCLEDED NumberOfItems : 1 PartNumber : EM4700W0809AI-FBA ProductDescription : Ball Transfer Units It is an Omni-directional load-bearing spherical ball installed in the restraining device. It is usually designed as a large ball supported by smaller ball bearings. They are usually used in an inverted ball up a position where objects are quickly moved across an array of units, known as a ball transfer table, a type of conveyor system. Tips For transporting flat, smooth objects, such as trays NOT for transporting stuff which has uneven or soft bottom surface, such as cloth wrapping Can NOT be used as swivel caster to move on the floor