Meco 10Pcs 30x8mm U Ball Bearings Guide Pulley POM Embedded 608 Groove

Specifications: Injection Material: POM Bearing Material: High Carbon Steel Color: White Inner Diameter: 8mm/0.3 inch Outer Diameter: 30mm/1.2 inch Thickness: 10mm/0.4 inch Groove Depth: 2.5mm/0.1 inch Groove Width: 5mm/0.2 inch Features: - Deep groove ball bearings, fashionable, slide flexible, compression wear. - Suitable for furniture hardware accessories, mobile doors, glass sliding doors, aluminum doors and windows, shower pulleys and drawers, etc. Package Included: 10 x Ball Bearings Guide Pulley