36x10x10.5mm White 6000ZZ Bearing Flat Ball Bearing Guide Pulley Wheels Roller 97KG Load Bearing Furniture Pulley Pack of 4

Suitable for furniture, hardware accessories, mobile door, glass sliding door, aluminum door and window, shower pulley and drawers, etc. Fashionable,slide flexible,smooth operate.Bearing capacity: 97KG High pressure plastic coated. Inner diameter 10MM, outer diameter 36MM, thickness 10.5MM It just provides enough cushion to prevent the metal of the bearing from scratching the aluminum of the track