Polymer SBR20UU 20mm Low noise Linear Motion Ball Bearing Slide Unit

Polymer SBR20UU Linear Motion Slide Unit
✔️ 20mm Shaft - Low Noise Ball Bearing in Aluminum Truck

The SBR20UU polymer slide unit is a 20mm linear motion bearing housed in an aluminum block for easy mounting. Designed for quiet operation and smooth motion, this self-lubricating unit features a solid polymer liner that resists wear and eliminates the need for oil, making it ideal for 3D printers, CNC machines, and automation equipment.

✅ Inner contact diameter: 20mm
✅ Solid polymer liner reduces noise and friction
✅ Housed in a durable aluminum slide unit
✅ Self-lubricating - no oil required
✅ Dust-proof and maintenance-free
✅ Lightweight with high wear resistance
✅ Quantity: 1 slide unit bearing

💡 What are the benefits of polymer linear slide units?
Polymer-based linear bearings offer quiet, smooth motion without the need for lubrication - ideal for clean environments, lightweight assemblies, and systems where reduced maintenance is a priority.

A quiet, energy-efficient upgrade for sliding systems that demand stable, low-friction travel.