New 6*30*10mm U Groove Metal Shield Nylon Pulley Wheels Roller Ball Bearing' ZC
Features:
100% brand new and high quality
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.
Specifications:
Size:6*30*10mm
Include:1 pcs