LM8UU Linear Motion Bearing

(3 customer reviews)

Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 1645752
  1. Color: Silver
  2. Model: LM8UU
  3. Shaft ID: 8mm
  4. Outer Diameter: 15mm
  5. size: 24 x 15 (LxW) mm.
  6. Outer Casing: Chromium Steel
  7. Ball Circuits: 4 rows


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Out of stock

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Category: Bearings
Tags: Bearing, Linear Bearing, 3D Printer Accessories

This is LM8UU Linear Motion Bearing. The LM8UU 8 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 LM8UU 8 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 LM8UU 8 MM Linear Motion Bearing closed type ball bushing has an 8mm bore and 15mm 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 LM6UU, LM10UU, LM12UU at Robu.in,

1) LM6UU 6 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,


Features :

  1. Outer Casing: Chromium Steel
  2. Low friction, optimum loading capacity, long life.
  3. It has linear bearing ball cage, hardened coat at both end rings.
  4. No worry if replacement of any worn part.
  5. Low noise even in high-speed operation.

Package Includes :

1 x LM8UU Linear Motion Bearing

SKU: 1645752 Category: Tags: , ,
Ball Circuits

4 rows



Length (mm):




Outer Casing

Chromium Steel

Outer Diameter(mm)


Shaft ID(mm)


Width (mm):


Shipping Weight 0.089 kg
Shipping Dimensions 3 × 2 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 3 reviews

4.3 overall

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Country Of Origin: China

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