The 6805 plastic deep groove ball bearing is made of high-performance engineering polymers such as POM or PEEK, featuring complete rust resistance and excellent chemical resistance. It is lightweight, electrically insulating, capable of operating dry or with minimal lubrication, and is an ideal choice for food processing, chemical treatment, medical equipment and humid environments. Product Specifications & Design Details Bearing Type: Single-row, deep groove ball bearing, designed to radial and light axial loads. Dimensions (Metric Standard): Bore Diameter (d): 25 mm Outer Diameter (D): 37 mm Width (B): 7 mm