--- product_id: 516778533 title: "Linear Motion Ball Bearing Slide Block, SCS20UU 20mm Pillow Block Closed Linear Bearing Aluminum Bushing Linear Rail Support Guide Shaft Bearing for CNC 3D Printer Parts 4 Pack" brand: "hipicco" price: "AR$144986" currency: ARS in_stock: true category: "Hipicco" url: https://www.desertcart.com.ar/products/516778533-linear-motion-ball-bearing-slide-block-scs20uu-20mm-pillow-block store_origin: AR region: Argentina --- # M6 threaded mounting holes 20mm inner diameter precision fit 1.37kN static load capacity Linear Motion Ball Bearing Slide Block, SCS20UU 20mm Pillow Block Closed Linear Bearing Aluminum Bushing Linear Rail Support Guide Shaft Bearing for CNC 3D Printer Parts 4 Pack **Brand:** hipicco **Price:** AR$144986 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your precision game with smooth, silent linear motion! ## Quick Answers - **What is this?** Linear Motion Ball Bearing Slide Block, SCS20UU 20mm Pillow Block Closed Linear Bearing Aluminum Bushing Linear Rail Support Guide Shaft Bearing for CNC 3D Printer Parts 4 Pack by hipicco - **How much does it cost?** AR$144986 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/516778533-linear-motion-ball-bearing-slide-block-scs20uu-20mm-pillow-block) ## Best For - hipicco enthusiasts ## Why This Product - Trusted hipicco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Engineered Fit:** Smooth, backlash-free motion on 20mm shafts for flawless CNC and 3D printing performance. - • **Robust Aluminum Alloy Body:** Lightweight yet ultra-rigid housing ensures durability and long-lasting stability under heavy loads. - • **Threaded M6 Mounting Holes:** Secure, easy installation with threaded holes designed for professional-grade setups. - • **Low Friction, High Efficiency:** Recirculating ball bearings minimize resistance, delivering ultra-smooth linear motion and extended lifespan. - • **Versatile Industrial Compatibility:** Perfect for CNC machines, 3D printers, and precision electronic equipment—upgrade your workflow now. ## Overview The SCS20UU Linear Motion Ball Bearing Slide Block features a 20mm inner diameter and a robust aluminum alloy body with chromium steel ball bearings. Designed for CNC, 3D printers, and industrial applications, it offers low friction, high rigidity, and a static load capacity of 1.37kN. With threaded M6 mounting holes and a compact 54x50x41mm size, this 4-pack ensures reliable, smooth linear motion for professional-grade equipment. ## Description Features:Provides SCSUU series Linear Ball Bearing Slide Block Units complementary to linear ball bearings.Made of aluminum alloy and linear bearing, lightweight, aluminum housing to provide high strength and stiffness.It can cooperate with linear bearings to ensure excellent sports performance under high load or long stroke occasions.Coordinate with Linear Motion Shaft, recirculating balls provide unlimited stroke at low friction movement, permit temperature within 80 degrees Celsius.Specification:Model: SCS20UUMaterial: Steel, AluminumNominal Shaft Diameter (dr): 20mmMounting Hole Size: M6Static Load Capacity (Cor): 1.37kNDynamic Load Capacity (Cr): 0.863kNSlide Block Size: 54mm x 50mm x 41mm / 2.13" x 1.97" x 1.61" (L*W*H)Package:4 x Linear Bearing Sliding Blocks ## Features - Model: SCS20UU, Inner Diameter: 20mm/ 0.79",(For Linear Bearing Slide Bush: LM20UU) - Slide Block Size: 54mm x 50mm x 41mm / 2.13" x 1.97" x 1.61" (L*W*H); Mounted Hole Size: M6. - Material: The body is made from aluminum alloy and Chromium steel bearing ball. - Feature: Smooth moving, low friction, high rigidity, and long life. Economical, easy to maintain and replace. - Application: Mainly used in guide bars, pillars, stepper motors, machine tool rails, 3D printers,CNC and electronic equipment. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BR1FLD4G | | Bearing Number | SCS20UU | | Bearing Type | Ball Bearing | | Best Sellers Rank | #147,439 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #25 in Linear Ball Bearings #2,345 in 3D Printing Supplies | | Brand Name | HIPICCO | | Compatible Lubricant | Grease | | Customer Reviews | 4.2 4.2 out of 5 stars (41) | | Included Components | Linear Motion Ball Bearing Slide Block | | Item Thickness | 41 millimeters | | Manufacturer | HiPicco | | Material Type | Aluminum, Stainless Steel | | Model | SCS20UU | | Number of Items | 4 | | Outside Diameter | 5.4 centimeters | | Part Number | H2021122505 | | Specification Met | Ul | | Unit Count | 4 Count | ## Product Details - **Bearing Number:** SCS20UU - **Brand:** HIPICCO - **Item Thickness:** 41 millimeters - **Material:** Aluminum, Stainless Steel - **Specification Met:** Ul ## Images ![Linear Motion Ball Bearing Slide Block, SCS20UU 20mm Pillow Block Closed Linear Bearing Aluminum Bushing Linear Rail Support Guide Shaft Bearing for CNC 3D Printer Parts 4 Pack - Image 1](https://m.media-amazon.com/images/I/51CMfpXuaCL.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. ## Frequently Bought Together - HiPicco Linear Motion Ball Bearing Slide Block, SCS20UU 20mm Pillow Block Closed Linear Bearing Aluminum Bushing Linear Rail Support Guide Shaft Bearing for CNC 3D Printer Parts 4 Pack - 1 PCS 20mm x 400mm (0.79 x 15.75 inches) Vigorous Linear Motion Rod, Case Hardened Chrome Shaft Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance - HiPicco 4pcs SHF16 Aluminum Linear Rod Rail Shaft Support 16mm Linear Motion Guides for CNC 3D Printer --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/516778533-linear-motion-ball-bearing-slide-block-scs20uu-20mm-pillow-block](https://www.desertcart.com.ar/products/516778533-linear-motion-ball-bearing-slide-block-scs20uu-20mm-pillow-block) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-11-06*