Description
Description
The LM8UU Linear Bearing is a precision-engineered component designed to enable smooth linear motion along an 8 mm shaft. It features a recirculating ball system that reduces friction and ensures consistent movement under load. Built with hardened steel for durability, it provides reliable performance in repeated motion applications. The compact cylindrical design allows easy integration into mechanical systems. Ideal for 3D printers, CNC machines, and linear motion assemblies.
Features
- Recirculating Ball System for Low Friction Motion
- Hardened Steel Construction for Long Service Life
- High Precision Linear Guidance Performance
- 8 mm Inner Diameter for Standard Shafts
- Compact Cylindrical Design for Easy Integration
- Smooth and Stable Linear Movement
- Suitable for High-Speed Linear Applications
- Low Noise Operation During Motion
- Corrosion-Resistant Surface Finish
- Compatible with Leadscrews and Linear Rod Systems
- Uniform Load Distribution via Ball Circulation
- Maintenance-Friendly Open Structure
Specifications
- Inner Diameter (ID): 8 mm
- Outer Diameter (OD): 15 mm
- Length: 24 mm
- Bearing Type: Linear Ball Bearing
- Material: Hardened Steel
- Ball Type: Recirculating Steel Balls
- Load Type: Radial Load
- Motion Type: Linear Motion
- Surface Finish: Polished Steel
- Operating Temperature: -20C to 80C
- Mounting Type: Press Fit or Housing Fit
- Lubrication: Pre-lubricated (Oil/Grease Compatible)
Links
- Linear Ball Bearing – 8mm diameter [LM8UU] ID: 1181
Tutorials
- What is Bearing? Types of Bearings and How they Work?
- How to Make Bearings Spin Faster/Freely

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