Vevor Linear Guide Rail Set 47.2" Linear Rails and Bearings Kit New
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Product Overview
The Vevor linear guide rail set is designed for precise, smooth linear motion in CNC machines, automated equipment, and DIY builds. It includes two 47.2" guide rails, four SC20 slide blocks, and four rail supports for a complete motion system. Built from high carbon steel and aluminum, it offers strong durability, rust resistance, and stable performance under load. The ball-bearing slide blocks help deliver smooth, low-friction travel with high accuracy and repeatability. This kit is well suited for router sleds, laser engravers, 3D printers, lathes, and similar applications.
Brand new
1 year factory warranty
Manufacturer direct shipping from CA, NJ, & TX
Authorized Vevor Dealer
Features
- SFC Linear Guide Rail Set: SFC20-1200 mm Linear motion guide rail includes 2 x 47.2 in/1200 mm length SFC20 linear shafts, 4 x SC20 slide blocks and 4 x rail supports. Dynamic Load Per Block: 882 N, Static Load Per Block: 1370 N.
- Durable & Long-lasting: The linear rail is made of carbon steel and aluminum with a chrome-plated surface for rust resistance and high durability. Built-in 4 aluminum slide blocks and ball bearings for smooth and unobstructed sliding.
- Low Noise Sliding: Aluminum fully sealed SC slide blocks and carbon steel linear shaft are perfectly paired. The built-in ball bearing provides low friction movement and is smooth and not tilted, allowing you to control more labor-saving.
- High Precision: Precise circular shaft dimensions and straightness, ensuring high accuracy, repeatability, and stability in its motion. The sturdy aluminum base and slide block have accurate mounting holes, making it easy for users to perform reliable installation and connection.
- Wide Application: The SFC linear rail set is versatile and suitable for all kinds of high-load automation equipment and DIY project, such as router/mill/lathe sleds, 3D printers, laser engravers, CNC machines, trainer rocker plates, etc.
Specifications
| Model Number | SFC20-1200L |
| Slide Block Model | SC20 |
| Guide Rail Length | 47.2" / 1200 mm |
| Shaft Diameter | 20 mm |
| Dynamic Load per Block | 882 N |
| Static Load per Block | 1370 N |
| Material | High Carbon Steel & Aluminum |
| Mounting Hole Distance A | 1.6" / 40 mm |
| Mounting Hole Distance B | 1.6" / 40 mm |
| Slide Block Size | 2" x 2.1" x 1.6" / 50 x 54 x 41 mm |
| Product Dimensions | 47.2" x 4.7" x 2" / 1200 x 120 x 51 mm |
| Package Dimensions | 51.6" x 5.7" x 3.1" / 1310 x 145 x 80 mm |
| Net Weight | 15.7 lbs / 7.1 kg |
Package Contents
2 x 47.2" SFC20 guide rails
4 x SC20 slide blocks
4 x rail supports
Warranty
This item comes with a 1 year factory warranty.






