This flange linear ball bearing is made of , which can withstand use. Features the bearing steel material, which has high durability, not easy to deform. Fine workmanship, practicality. This flange linear ball bearing will make the repair and fix easier and smoother. Features -Color:Silver -Material:bearing steel -Size:2.40X2.40X2.40cm/0.94X0.94X0.94in Inner diameter: 8mm Outer diameter: 15mm Flange diameter: 32mm - Made of high grade bearing steel material, . - The bearing seat has a certain bearing capacity and can be installed on an ordinary precision frame with strong adaptability. - The shaft support of the linear guide rail has small frictional resistance, which can obtain high-precision rotation in , and is easy to maintain and replace. - Widely used in digital four-coordinate measuring equipment such as precision equipment or special machinery industry, for machine tools, for installing sliding parts. - Excellent craft, carefully down to every detail to give it and beautiful look. Package list: 2 x Linear Bearings