The LM6UU 6 MM Linear Motion Bearing gives you very precise, safe and reliable linear motion system. Such linear motion bearings are mostly used in 3D printers and CNC(Computer Numerical Control) machines. An LM6UU 6 MM Linear Motion Bearing can provide low friction motion along a single axis, hence find a wide range of applications in DIY and robotics prototyping.
This LM6UU 6 MM Linear Motion Bearing closed type ball bushing has a 6mm bore and 12mm outer diameter is suitable for use in a mounted slide unit to carry components. These Bearings has various standardized parts which are interchangeable, so need no worry about replacement of any worn parts.
The linear motion ball bushing employs a high-carbon chromium steel case for strength and rigidity, a synthetic resin retainer plate for accurate ball guidance and low noise. The universal Ball Bearings is great for you to replace the damaged Ball Bearings in your devices for improving the efficiency and saving the energy. Balls in the cage loop run along a smooth ball guide surface to ensure low noise even in the high-speed operation.
Since Linear Motion bearings slide along the round shaft, for the reliable and smooth motion the shaft must be lubricated. The quality of the shaft directly influences the quality of linear motion we get. So, using chrome plated and hardened shaft may serve beneficial.
The linear motion bearings come in the variety of sizes as LM8UU, LM10UU, LM12UU
1) LM8UU 8 MM Linear Motion Bearing
2) LM10UU 10 MM Linear Motion Bearing
3) LM12UU 12 MM Linear Motion Bearing
For more bearings with different configurations and sizes to suit your applications check out,
Bearings
Features :
- Outer Casing: Chromium Steel
- Low friction, optimum loading capacity, long life.
- It has linear bearing ball cage, hardened coat at both end rings.
- No worry if replacement of any worn part.
- Low noise even in high-speed operation.
Package Includes :
1 x LM6UU 6 MM Linear Motion Bearing.
Technical Specifications
| Model | LM6UU |
|---|---|
| Size | 6mm |
| SKU | AI2122 |
| Weight | 0.01 kg |
| Availability | In Stock |
Applications & Use Cases
The LM6UU 6 MM Linear Motion Bearing is a versatile bearings used across a wide range of applications including 3D printer motion systems, CNC machines, conveyor belts, robotic joints, and motor shafts.
Common use cases:
- Replacing worn bearings in a 3D printer
- Building a CNC linear motion system
- Adding smooth rotation to a robotic arm joint
This product is ideal for mechanical engineers, 3D printer owners, and CNC builders.
Technical Tip: Linear bearings (LM8UU) for smooth rail motion; ball bearings for rotational applications. Keep bearings lubricated for long life.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components

