PU20X50X15-2RS PU Covered Bearing 20x50x15mm Sealed Outer Diameter - 14mm 30 mm ID x 55

30 mm ID x 55 mm OD x 13 mm wide

Nachi Marking: 6209-2NSE

Basic Load Dynamic (Cr): 19

Black oxide has certain properties and characteristics that makes it ideal for certain applications

Basic load ratings Cr: 108

PU20X50X15-2RS PU Covered Bearing 20x50x15mm Sealed Outer Diameter - 14mm 30 mm ID x 55PU20X50X15 2RS Polyurethane Rubber PU20X50X15 2RS Polyurethane Rubber Bearing with tire 20x50x15mm Sealed Miniature PU20X50X15 2RS Polyurethane Rubber sealed Ball Bearing 20mm x 50mm x 15mm Polyurethane ( PU) is a new type of polymer composite materials between rubber and plastic, offering higher load bearing capacity compared to plastic, polyurethane offer superior impact resistance, while good mechanical properties. Polyurethane have better abrasion