SCSxxUU Series Linear Motion Ball Bearing Slide Block 8MM
৳ 290.00৳ 330.00 (-12%)
SCSxxUU Linear Ball Bearing Slide Block
The SCSxxUU Series Slide Block is a high-precision, low-friction linear motion unit designed for smooth travel along round shafts. It features a lightweight, corrosion-resistant anodized aluminum housing and an integrated high-carbon steel linear bushing with internal recirculating ball circuits. Equipped with double-sided rubber dust seals to keep out debris and pre-drilled metric mounting holes, it is the ideal component for DIY 3D printers, CNC machinery, and industrial automation.
- Material: Anodized Aluminum Alloy Housing & GCr15 Steel Bushing
- Sizes Available: Standard metric bores (8mm, 10mm, 12mm, 16mm, etc.)
- Key Features: Low friction, smooth movement, long service life, and easy mounting
If you want to tailor this further, let me know your exact bore size (e.g., 8mm for SC8UU) or the target marketplace (e.g., Amazon, Shopify) so I can optimize the keywords!
Industrial-Grade SCSxxUU Series Linear Motion Ball Bearing Slide Block 8MMÂ
High-Performance Linear Guidance
The SCSxxUU series slide block (commonly referred to as an SC series pillow block) is a self-aligning, standardized linear motion unit designed to provide precise, low-friction movement along round shafts and guide rails. Engineered primarily for high-accuracy industrial automation and DIY engineering projects, this component functions as the structural bridge between moving machinery carriages and static structural guides.

SCSxxUU Series Linear Motion Ball Bearing Slide Block
Key Technical Engineering Features
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- Premium Aluminum Housing: Features a precision-machined, solid aluminum alloy enclosure. The anodized exterior offers exceptional structural stiffness, dampens vibration, and resists corrosion.
- Integrated Linear Bushing: Contains a factory-installed high-carbon chromium bearing steel (GCr15) linear bushing. This ensures excellent wear resistance and long operational life under heavy loads.
- Recirculating Ball Circuits: Features internal recirculating steel ball tracks that optimize surface contact area. This design minimizes friction, prevents mechanical binding, and ensures fluid travel.
- Double-Lip Dust Seals: Fitted with integrated rubber synthetic wipers on both ends. These seals trap lubricating grease inside while actively blocking dust, metal chips, and particulate debris from entering the ball tracks.
- Standardized Mounting Rails: Designed with four metric threaded mounting holes on the top surface, allowing for fast, secure attachment to carriage plates and machinery builds.

SCSxxUU Series Linear Motion Ball Bearing Slide Block
Product Specifications
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- Series Code: SCS…UU / SC…UU
- Available Bore Diameters: 8mm (SC8UU), 10mm (SC10UU), 12mm (SC12UU), 16mm (SC16UU), 20mm (SC20UU), 25mm (SC25UU)
- Housing Material: Extruded Aluminum Alloy (Anodized Finish)
- Bushing Core: High-Carbon Chromium Bearing Steel
- Ball Material: Hardened Steel
- Operating Temperature Range: -20°C to +80°C (-4°F to 176°F)

SCSxxUU Series Linear Motion Ball Bearing Slide Block
Common Industry Applications
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- 3D Printing & Additive Manufacturing: Used extensively on Y-axis and X-axis structural frames to ensure fluid extruder carriage travel.
- CNC Routers & Laser Cutters: Acts as the primary guide carriage blocks across hobbyist and industrial carving machinery rails.
- Automated Production Lines: Integrated into pick-and-place robots, packaging systems, and laboratory automation sliders.
- Optical Guidance Equipment: Provides smooth movement for camera sliders, measuring instruments, and sensor mounts.
If you are drafting an e-commerce product listing or spec sheet, let me know:
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- The exact bore diameter size you want to emphasize (e.g., 8mm or 12mm)
- The maximum load rating requirements for your system
I can tailor a specific engineering dimension layout or bulleted commercial summary for you.








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