SFC25 Linear Rail Kit: Includes two 39.37 in (1000 mm) linear rails and four slide blocks. It is compatible with DIY engraving machine/lathe/milling machine slides, DIY training rocker plate, CNC machine tools and other fields
Rust & Corrosion Protection: Crafted from high-hardness carbon steel shafts (HRC58–62) and aluminum alloy blocks and supports. Each linear rail is coated with a more than 10 μm electroplated layer to resist rust and corrosion, even in humid basements
Silent & Smooth Sliding: Built-in ball-bearing slide blocks deliver quiet, low-friction motion while gripping the shaft tightly for stable linear travel. Less noise, less wear, more precision—every time you move
High Precision, No Deviation: Feature a 0.1–0.22 μm surface finish and 5 mΩ straightness, paired with precise hole diameter and spacing, this linear slide rail set ensures easy installation and repeatable positioning, even over long travel distances
Installation Made Easy: No extra installation tools are required. Designed with simplicity in mind, this linear motion guide rail kit installs quickly. It is suitable for DIY assembly or rail replacements
Product specification
Item Model Number SFC25 1000L
Slide Block Type SC25
Rail Length 39.4 in/1000 mm
Diameter Ø 0.98 in/25 mm
Straightness 5 mΩ/100 mm
Surface Finish 0.1–0.22 μm
Reviews summary
511 Reviews
Customers say:The product is praised for its sturdy build, smooth finish, accurate dimensions, and versatility across applications, with no reported quality issues.
The product is praised for its sturdy build, smooth finish, accurate dimensions, and versatility across applications, with no reported quality issues.
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About this item
Product specification
Item Model Number
SFC25 1000L
Slide Block Type
SC25
Rail Length
39.4 in/1000 mm
Diameter
Ø 0.98 in/25 mm
Straightness
5 mΩ/100 mm
Surface Finish
0.1–0.22 μm
Dynamic Motion Load Capacity
980 CN/67 kg
Static Motion Load Capacity
1570 CON/93 kg
Material
High Carbon Steel & Aluminum
Quantity
2 pcs
Description
SFC25 1000 mm High-Precision Linear Rail Kit
Includes two linear rails and four slide blocks, designed for smooth and quiet linear motion. With a carbon steel shaft, precise mounting holes, and hole spacing, our aluminum rails ensure easy alignment and reduced vibration. Every slide block features ball bearings for jam-free travel.
Key Features
Complete Linear Guide Rail Kit
This kit includes 2 linear rails and 4 slide blocks—ideal for across cutting machines, grinding machines, milling machines, drilling machines, and other equipment.
Corrosion-Resistant Finish
The linear shaft features a durable chrome-plated surface that stands up to heat and humid environments.
High Precision
Each linear motion guide rail is precisely drilled to ensure accurate hole spacing and diameter. Enjoy superior motion accuracy and stable repeat positioning every time.
90-120, this is for a general environment; it mainly depends on the customer's usage environment.
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