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

Basic Load Dynamic (Cr): 19

K15X19X17 Needle Bearing Cage 15x19x17mm

6011 Nachi Bearing

16 Deep Groove Radial Ball Bearings

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