Dual Pack LM35UU Linear Bearings Glide Smooth As Butter With Next Level Precision For CNC Routers 3D Printers And Shop Fabrication Projects Featuring Heavy Duty Steel Bushings That Handle Daily Grind Effortlessly

LM35UU Linear Guide Rings for CNC Machines and 3D Printers
✔️ 35mm ID x 52mm OD x 70mm Len bearing set with double rubber seals

This dual pack of LM35UU linear slide bushes gives you slick movement along round rods for steady axis control. These ball bearings drop right into CNC tables, pickup truck accessories, and home shop rigs where predictable tracking beats guessing every time.

✅ 35mm inner diameter paired with 1.4 inch bore size for snug rail engagement
✅ 52mm outer housing width matching 2 inch shaft clearance requirements
✅ 70mm overall length measuring 2.8 inches across the bearing body
✅ Heat treated steel core reinforced with dual shield covers for dust resistance

💡 How do shielded linear motion bearings maintain accuracy under heavy repeated loads?
The tight clearance design keeps sliding alignment steady across thousands of cycles.
- Heat tempered raceways absorb shock forces without developing backlash on fast toolpaths
- Twin polymer lips trap dense lubricant inside to block fine particulate matter from scoring guide rails
- Swap worn plastic followers with these handy metal rings to stop carriage drift across aging printer beds