Description:

[Size] - 1" diameter ball bearing roller, 360 degree rotation. [Capacity] - The ball is made of bearing steel.Support up to 66Lbs/30kg each. [Mouting Size] - Mouting Hole Diameter: 4mm/0.16"; Mounting Hole Distance: 55/2.1". [Function] - According to different bearing requirements, the distribution density of the ball transfer units can be set arbitrarily. [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..