62304-2RS Sealed Bearing 20x52x21 Miniature Ball Bearings

62304-2RS Sealed Ball Bearing 20mm x 52mm x 21mm 62304-2RS Sealed Ball Bearing, Bearing inner diameter is 20mm, outer diameter is 52mm and the width is 21mm, Bearing is made of Chrome Steel, each bearing has 2 Blue Rubber Seals to protect the bearing from dust or any possible contamination, also bearing is pre-lubricated with grease.Item: 62304-2RS Ball BearingType: Deep Groove Ball BearingClosures: 2 Rubber SealsLubrication: Self Lubricated (Grease)Dimensions: 20mm x 52mm x 21mm/MetricBearing Inner Diameter: 20mmBearing Outer Diameter: 52mmBearing Width: 21mmSize: 20 x 52 x 21 mmQuantity: One Bearing