16007-2RS Sealed Ball Bearing 35mm x 62mm x9mm One Bearing 16007-2RS Sealed Ball Bearing, the inner diameter is 35mm, outer diameter is 62mm and the width is 9mm, 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.