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LME5UU Closed Linear Bushing For 5mm Linear Shaft Rail

LME5UU 5x12x22mm KBS

Features
  • European standard interchangeability
  • Ultra-compact design for tight spaces
  • Low friction for smooth linear motion
  • Double rubber seal for dust and moisture protection
  • Low maintenance with long service life

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SKU: LME5UU
Weight: 0.011 kg
Dimensions: 22 × 12 × 12 mm
Inner Diameter5mm
Outside Diameter12mm
Linear Bearing TypeStandard
Body LengthStandard
StandardisationEuropean metric
VersionClosed
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Product Details

LME Standard Linear Bushings | Linear Bearings

LME5UU Standard Closed Linear Bearing for 5mm Linear Bearing Shaft

LME5UU: 5x12x22mm

Precision Linear Motion for Compact and Lightweight Applications

The LME5UU linear bearing is a small yet highly precise component designed to deliver smooth, low-friction linear motion in compact mechanical systems. Manufactured to European metric standards, it offers full interchangeability and compatibility with standard metric shafts and components. Featuring a 5mm inner shaft diameter, a 12mm outer diameter, and a total length of 22mm, this bearing is ideal for applications requiring minimal space without sacrificing performance.

LME5UU Perfect for Miniature Automation and Lightweight Equipment

Thanks to its compact size and reliable operation, the LME5UU is widely used in miniature automation devices, optical instruments, small robotics, and lab equipment where precise linear movement is essential. It excels in applications such as micro-positioning stages, small conveyor lines, and precision measurement tools.

Engineered for Longevity and Low Maintenance

The LME5UU features a hardened steel outer shell that provides excellent rigidity and wear resistance despite its small size. Dual rubber seals on both ends protect the internal raceways from dust and moisture, significantly reducing maintenance needs and enhancing service life. Inside, a polyamide resin retainer ensures smooth circulation of the bearing balls, minimising friction and noise.

The precision-ground internal raceways reduce rolling resistance and vibration, enabling quiet, efficient motion even at higher speeds. At just 22mm in length, the LME5UU supports compact mechanical designs where space is limited but accuracy and reliability remain crucial.

As part of the European Metric LME Series, this bearing guarantees seamless integration with existing metric shafting and linear motion systems.

LME5UU System Compatibility

The LME5UU is engineered to work effortlessly with Kiwi Motion’s linear shaft range, including:

  • KM-W-5 CF53 Steel Linear Shafts
  • KM-WW-5 CF53 Chrome Plated Steel Linear Shafts
  • KM-WRB-5 Stainless Steel Linear Shafts

Providing a dependable solution for lightweight, high-precision linear motion applications.

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Data Sheets / CAD

Technical Specifications

SKU: LME5UU
Weight: 0.011 kg
Dimensions: 22 × 12 × 12 mm
Inner Diameter5mm
Outside Diameter12mm
Linear Bearing TypeStandard
Body LengthStandard
StandardisationEuropean metric
VersionClosed