Note: Manual measurement, there may be 1-3mm error. There could be some slight difference in the color tone of the pictures and the actual item due to the lighting effects, monitor settings, etc. Feature: 1. This set includes Optical Axis & Lead Screw, Pillow Block Bearing, Linear Rail Support, CNC Stepper Coupler and Ball Bearing. 2. Lead Screw are widely used for machine tools, like 3D printing. 3. Shaft Optical Axis suitable for kinds of electronic equipment/guide bar, drive shaft, pillar. 4. Smooth moving, low friction, high rigidity and long working life. 5. Bearing Pillow Block have a certain bearing capacity, can hold in ordinary precision rack, strong adaptability, and widely applied. 6. Shaft Coupling used to connect to the stepping motor and screw. Specification: Color: Silver & grey Type: Horizontal Weight: 946g Accessories: 2pcs Zinc Alloy 8mm Inner Dia 55x13x30mm Pillow Block Bearing 4pcs Aluminum 8mm Innner Dia 42x32x11mm SK8 Linear Rod Rail Support Guide Shaft Bearing 2pcs Aluminium Alloy D19L25 5x8mm Flexible Shaft Coupling 4pcs 8mm Inner Dia L34.5mm SCS8UU Linear Bearing 2pcs 8mm L450mm Linear Shaft Optical Axis 1pcs Stainless Steel & Brass L450mm D8mm 8mm Lead Screw Nut 1pcs x Nut housing Package Include: 1 Set of Lead Screw Bearing Mounts (15PCS)
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