Linear Motion Ball Bearing Slide Block – 8mm

From the shop's description

Make your CNC or 3D printer move on rails smoothly and super fast with a linear bearing block. The Block is 34mm x 30 mm with inner diameter of 8 mm and has four holes tapped for M4 machine screws. You can attach anything you want and you can use belt and pulley mechanism for motion. All you need to get started is two 8mm supports and 8mm rod. Features Dynamic Load rating: 260 N Static Load rating: 400 N Weight: 56 grams Four ball races