62200-2RS Sealed Ball Bearing 10 x 30 x 14 mm 62200-2RS Sealed Ball Bearing, the inner diameter is 10mm, outer diameter is 30mm and the width is 14mm, Bearing is made of Chrome Steel, each bearing has 2 Rubber Seals to protect the bearing from dust or any possible contamination, also bearing is pre-lubricated with grease.