Acetal/POM Plastic Bearing 6801 - Glass Balls - 12x21x5mm 4mm wide and guide rails

and guide rails

R2-2RS is Commonly used in industrial

This 16x40x12mm bearing is a deep groove radial bearing built from chrome steel

This makes them ideal for enclosed systems and high-speed applications where smooth

Lightweight and easy to handle in bulk packs

Acetal/POM Plastic Bearing 6801 - Glass Balls - 12x21x5mm 4mm wide and guide railsPOM 6801 Plastic Radial With Glass Balls 12mm x 21mm x 5mm One Bearing POM 6801 Plastic Radial With Glass Balls, Bearing is Polymer Raceways with glass. The dimensions are 12mm x 21mm x 5mm. POM 6801 Bearing Plastic Radial With Glass Balls Material: POM (Polyoxymethylene) also know as Acetal Inner Diameter: 12mm Outer Diameter: 21mm Width: 5mm Size: 12 x 21 x 5mm Quality: High speed, Low noise and Long life. Quantity: One bearing