6.5 x 1.9cm Metal Duct Elbow Bearing Pulley Block with Two Plastic Wheel for Sliding Door Window Cabinet

General descriptionMade of high-quality iron and plastic, this 6.5 x 1.9cm Metal Duct Elbow Bearing Pulley Block features two plastic wheels with ball bearings for smooth operation and a long service life. It is designed for versatile use in cabinets, bookcases, display cabinets, and other office furniture.Technical specificationsSize: 6.5x1.9cm / 2.56x0.75inch (LxDia)Wheel Thickness: 0.5cmDiameter of each caster: 1.8cmWidth between two wheels (inner dimension): 1cmLoad capacity: 60kgInstallationThe casters have a small support to properly place and wedge the door before fixing.UsageEven 2m and 50m high doors slide smoothly with this pulley block.Other informationNote: The wheel diameter is 19mm; please check the size of your furniture to ensure the pulley meets your needs before purchasing.