Linear Motion CNC Ball Screw T8 Lead Screw Set Lead 4mm 200mm- 600mm 3D Printer Parts KP08 Linear Rail Shaft Linear Bearing Block SC8UU SK8(500mm)

1. End processing ball screw, minimum starting torque, easy to use. Compact design for easy installation and removal.2. Ball screw is made of high quality and durable steel, wear-resistant and high temperature resistant. It provides spiral raceways for ball bearings and as a precision lead screw plays an important role in situations where high precision is required.3. Small sliding friction: The sliding friction of CNC parts between nuts and screws is small, so the service life is longer.Diameter: 8mmPitch=2mm,Lead=4mm(Nut turn a circle move 4mm)(Pitch refers to the spacing between threads. Lead refers to the rotation of the nut after a circle.)Length: 200mm , 250mm , 300mm , 350mm , 400mm , 450mm , 500mm , 550mm , 600mmLead means : refers to the axial distance of the corresponding points of the adjacent two teeth on the same helixPitch means : refers to the axial distance of the corresponding points of the adjacent two teeth on the threadPackage Includes:1PC T8 lead screw (Please choose the length you need)2PCS KP08 Bearing Bracket1PC copper nut1PC Nut Housing Bracket1PC Coupler D19L25 5mm x 8mm2PCS Chrome Plated Shaft2PCS SCS8UU Linear Bearing Blocks4PCS SK8 Aluminum End Supports

• 1. The transmission system runs more accurately, more firmly, with less noise and longer life.
• 2. Made of high-quality carbon steel, smooth and beautiful surface, low friction coefficient, no stick-slip effect, less heat, required drive power reduction, high transmission efficiency.
• 3. Ball screw is widely used in CNC milling machines, lathes, machine tools and other automation machinery.