Hanger roller,sliding door roller

Key Attributes.

Hanger roller ,be used in the industrial suspended door,coated with zinc with it's feature as follows: 1.For upper rail ,door track 2.Loading for 220kgs/pair 3.The diameter of the roller is 38mm. 4. galvanized steel,so the ability of anti-erosion,anti-rust is perfect.also it can be coated with chromium,and then it will be more beatiful in the appearance,and more firm in the feature.while the price is higer. 5.OEM and ODM is accepted,we can produce it according to your request. 6.It is a component of door,work with other door accessories,such as door bracket,door track,guide,door upper railway,door channel,door hemming,position,gate wheel,door pulley,door handle(stainless steel handle) sliding door roller,groove wheel