Open Long 25mm SBR25 LUU Bearing Blocks Pack Of 2 For Smooth CNC Linear Motion Shafts Guide Rails Kit Built Tough With Aluminum Alloy Construction Heavy Duty Build Precision Ground Locking Ball Bearing Easy Assembly

Open long 25mm SBR25 LUU bearing blocks 2-pack kit
✔️ 2-pack aluminum alloy 25mm SBR25LUU blocks with locking plate

These long open 25mm SBR25LUU bearing blocks form a compact linear motion kit. Built from aluminum alloy with a bearing steel core, they ride on 25mm diameter rails to deliver smooth, quiet CNC motion suitable for DIY CNC machines, 3D printers, and automation projects.

✅ 25mm (0.98 in) linear bearing blocks, aluminum alloy exterior, bearing steel core
✅ Includes 2 pieces per pack for multi-axis setups
✅ M6 x 12mm mounting holes for easy installation
✅ Pressure plate design improves locking stability and durability
✅ Silent, smooth operation on SBR25 rails

💡 What is a 25mm linear bearing block used for in CNC and automation projects? This handy guide explains common reasons to use these blocks in simple terms. - Handy for CNC routers, 3D printers, and automation rigs - Help convert rails into smooth, precise motion with built-in ball bearings - Mounting is straightforward with M6 x 12mm holes and aluminum housing