Space-Saving Big Roller Accessories Set

The materials of the hanging wheel are relatively diversified. The main shell materials include stainless steel, zinc alloy, copper alloy, etc., and surface treatment such as stainless steel drawing, pearl branding, bright branding, etc.

The wheels of the hanging wheel are mainly made of metal rollers, solid plastic rollers, plastic wrapped bearing rollers, fibre nylon wrapped bearing rollers and multi-layer composite rollers. Ordinary plastic rollers are soft in texture and can only be used for doors less than 60KG. Metal rollers have high strength, but they are prone to noise when in contact with the track.Therefore, the right choice should be made according to the quality requirements of the buyer.

From the structural point of view, the four-wheel design is the most common and reasonable. Some manufacturers configure the top wheel on the basis of the four-wheel, which can reduce the jumping of the hanging wheel. However, the more wheels, the better. Some crane wheels are equipped with 12 wheels, but the balance effect is not ideal. Therefore, for novices, you can consult the advice of professional manufacturers before making a choice when making purchases.