Linear Motion Slide Rails,1pcs Rail+2pcs SGB20-4,Four Ball Blocks Bearing,Linear Guide Rail SGR20-1000mm for CNC DIY and 3D Printer

Maintenance:This product is smooth and easy for maintenance. Customers may use # 46 grease to maintain its performance.Application:Applied in semiconductor manufacturing equipment, printed circuit boards, IC assembly equipment, medical equipment, robotic arms, precision measurement machine and other small linear motion device.

• The products include:1pcs Rail+2pcs SGB20-4 Blocks Bearing,Please check the size and select the desired item to purchase.
• Steel Material: Linear bearings made of quality bearing steel. Beautiful and anti-rust surface treatment ensures durability, high hardness, and stiffness. Smooth running, low noise and non-pollution.
• Linear Guiding System: Linear guides and rails provide a smooth, precision, guiding surface on which the rolling element of a linear bearing rides. It helps to build an economical linear guiding system and designed to achieve high precision linear motion, low friction coefficient.
• Easy To Install: Steel support rail with pre-drilled holes for ease of mounting. Stainless steel Linear optical axis guide bearings linear movement. High accuracy & Easy setting up.
• If you need more linear guide rail accessories, you can enter the store to select them.