PU20X56X20-2RS PU Covered Bearing 20x56x20mm Sealed Chrome Steel ✨ 1/2" x 1-3/16" x

✨ 1/2" x 1-3/16" x 1/2" Heavy Load Design

Pack#HCP212-37

Item Sku : R1140ZZ

PU10X40X12-2RS Ball Bearing

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PU20X56X20-2RS PU Covered Bearing 20x56x20mm Sealed Chrome Steel ✨ 1/2" x 1-3/16" xPU20X56X20 2RS Polyurethane Rubber PU20X56X20 2RS Polyurethane Rubber Bearing with tire 20x56x20mm Sealed Miniature PU20X56X20 2RS Polyurethane Rubber sealed Ball Bearing 20mm x 56mm x 20mm 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