
12mm Rod Linear Rail Guide Kit With SBR12UU Ball Bearing Blocks, Fully Supported CNC Linear Motion System, 950mm Guide, 2 Set, Includes 4 Pcs SBR12UU Blocks, Pro Grade Smooth Sliding
12mm Rod Linear Rail Guide Kit With SBR12UU Ball Bearing Blocks, Fully Supported CNC Linear Motion System, 950mm Guide, 2 Set, Includes 4 Pcs SBR12UU Blocks, Pro Grade Smooth Sliding
Original: $276.60
-65%$276.60
$96.81The Story
✔️ 2-pack kit with four SBR12UU blocks for smooth CNC motion
The 12mm Rod Linear Rail Guide Kit is a precision motion system designed for smooth linear movement. It pairs a 950mm guide rail with four SBR12UU bearing blocks to provide stable, low-friction travel suitable for CNC machines, 3D printers, and automation setups.
✅ 12mm diameter rail for precise, repeatable guidance
✅ 950mm main guide length for mid-size builds
✅ Includes 4 SBR12UU sealed-ball-bearing blocks for strong support
✅ Hardened, ground rail finish for long life and smooth motion
✅ Compatible with DIY CNC, 3D printers, automation projects
💡 What is a 12mm linear rail kit used for in DIY CNC and 3D printing projects? This handy setup provides precise, low-friction motion for axes and carriages. - Ideal for converting basic machines into accurate motion systems. - Improves repeatability and stability of moving parts. - Uses standard SBR12UU blocks and 950mm rails for broad compatibility.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
✔️ 2-pack kit with four SBR12UU blocks for smooth CNC motion
The 12mm Rod Linear Rail Guide Kit is a precision motion system designed for smooth linear movement. It pairs a 950mm guide rail with four SBR12UU bearing blocks to provide stable, low-friction travel suitable for CNC machines, 3D printers, and automation setups.
✅ 12mm diameter rail for precise, repeatable guidance
✅ 950mm main guide length for mid-size builds
✅ Includes 4 SBR12UU sealed-ball-bearing blocks for strong support
✅ Hardened, ground rail finish for long life and smooth motion
✅ Compatible with DIY CNC, 3D printers, automation projects
💡 What is a 12mm linear rail kit used for in DIY CNC and 3D printing projects? This handy setup provides precise, low-friction motion for axes and carriages. - Ideal for converting basic machines into accurate motion systems. - Improves repeatability and stability of moving parts. - Uses standard SBR12UU blocks and 950mm rails for broad compatibility.























