6302-2RS Sealed Ball Bearing 15 x 42 x 13 mm 6302-2RS Sealed Ball Bearing, the 6302-2RS inner diameter is 15mm, 6302-2RS outer diameter is 42mm and the 6302-2RS width is 13mm, 6302-2RS Bearing is made of Chrome Steel, 6302-2RS bearing has 2 Rubber Seals to protect the bearing from dust or any possible contamination, 6302-2RS bearing is pre-lubricated with grease.