Linear Motion CNC Ball Screw Ball Screw Set SBR20+SFU2004 1200mm-2000mm with Nut +Support BKBF15+Nut Holder+Coupling(1850mm)

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.Specifications:Name: SBR20 + SFU2004Product material: bearing steelProduct color: silverDescription:Stable and durable, high hardness, high precision, durable, efficient operation, smooth and no lag due to fluid contact, can greatly reduce the starting friction resistance and dynamic friction resistance, good interchangeability. The gap can be precisely adjusted, the processing accuracy is high, and the size is standardized.Packing list:2pcs SBR20 + any length4pcs SBR20UU1pcs SFU2004 + any length1set end support BKBF151pcs DSG20H nut seat1pcs coupling

• 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.
• 1. High hardness, high wear resistance, high temperature resistance, smooth operation
• 2. Quiet, high frequency and high rigidity, small starting torque, high smoothness
• 3. High-strength screw nut, wear resistance, lightweight design, easy installation