Deep U 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
Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.
These good precision bearings provide high speed and the convenience of removal shields relubrication.
With less coefficient of friction, less vibration and noise.