Description: Made of bearing steel for durability and resistance. Rubber seal of the bearing to keep lubricant in and foreign matter out. Smooth moving,low friction,high performance and long life. Simple configuration,high speed,hight precision,less coefficient of friction. Applications: transportation vehicles,agriculture and construction machinery,roller skates and so on. Note: The color of this product will be sent in random. Specification: Type: 6000-2RS Material: Bearing Steel Size: 26x10x8mm / 1.02"x0.39"x0.31"(OD*ID*T) Package Content:4 x Deep Groove Ball Bearing