Ball Bearings 6002RS 15 x 32 x 9 mm Lot of 10 Bearings Pack of 10 Ball Bearings 6002RS, the 6002RS inner diameter is 15mm, the 6002RS outer diameter is 32mm and the 6002RS width is 9mm, 6002RS is a popular size and are used in many electric scooters, 6002RS Bearings are made of Chrome Steel, 6002RS can rotate up to 14000 rpm, 6002RS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, 6002RS bearings are pre-lubricated with grease.