1pc/4pcs U Groove Nylon Round Pulley Ball Bearing Wheel Roller for Door Windows Shower Pulleys Drawer

Features: Deep groove ball bearings, fashionable, slide flexible, compression wear. Suitable for furniture hardware accessories, doors, glass sliding doors, aluminum doors and windows, shower pulleys and drawers, etc. Specifications: Inner bore: 5 mm, Outer diameter: 24 mm, Thickness: 7 mm U groove width: 3.8mm, depth: 2mm Injection Material: White POM Bearing Material: High Carbon Steel Color:white Package Included: 1x U Groove pulley Ball Bearing 4 x U Groove pulley Ball Bearing Note: Please allow 1-2mm errors due to manual measurement Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.