Linear Plain Bearing LM5UU 5mm Optical Axis

The ZLV Linear Plain Bearing LM5UU 5mm Optical Axis is a high-precision linear motion component, providing low-noise, high-rigidity movement with its hardened outer cylinder and ball bearings. With easy assembly, versatile forms, and excellent corrosion resistance, it offers cost-effective and efficient solutions for various applications.

Linear Plain Bearing LM5UU 5mm Optical Axis

The ZLV Linear Plain Bearing LM5UU 5mm Optical Axis is a compact and efficient linear motion component. Comprised of an outer cylinder, ball bearings, a ball retainer, and two end clasp rings, this product ensures precision motion, noise reduction, and long-lasting durability. It has a maximum operating temperature of 80℃.

The product model, LM5UU, utilizes four ball circuits and weighs 4 grams. This bearing model is designed with plastics and bushing type with steel protection. The outer diameter (D) is 5mm with an accuracy of 0-0.005 (J) and 0-0.008 (P). The product is available at a unit price of 0.5 USD.

Here is a detailed specification:

Attribute Value
Model LM5UU
Ball circuit 4
Weight (G/PCS) 4
LM..AJ (adjusted type)
LM.UU.OP (Open end type)
Size (D mm) 5
Accuracy (J) 0-0.005
Accuracy (P) 0-0.008
Public errand plastics
TYPE Bushing, Steel protection
Unit-price (USD) 0.5

Linear Plain Bearing LM5UU 5mm Optical Axis drawing

Features & Advantages

  • High precision, Rigidity, and Low Noise: The product has a highly hardened outer cylinder and balls. Combined with strict manufacturing requirements, it provides high precision and rigidity. The usage of a high-tensile resin retainer reduces the noise level.
  • Easy Assembly: The ZLV Linear Plain Bearing can withstand loads from any direction. Its standardized and regulated design simplifies the machining of compatible components, making assembly effortless.
  • Variety of Forms: Available in standard, clearance adjustment, open end, elongated, and flanged forms, this linear bearing product offers flexibility for design and application.


The ZLV Linear Plain Bearing LM5UU is suitable for a wide range of applications where linear motion is required:

  • Corrosion and Rust Resistance: The bearing seat and shaft support seat are made of aluminum alloy and surface-treated with electroplating. This not only enhances the appearance but also improves corrosion resistance. The shaft is hard-plated with chrome for excellent rust prevention.
  • Ease of Assembly and Interchangeability: The standardized and regulated design, along with stringent precision requirements, allows easy assembly or maintenance interchangeability, meeting diverse customer requirements.
  • Smooth Operation and Low Noise: The SC and SME series achieve very smooth and low-noise operation due to the minimal frictional resistance between the linear bearing and the shaft.
  • Economical Benefits: With its lightweight, corrosion resistance, interchangeability, and low cost, it delivers optimal performance in various machinery applications, contributing to labor-saving and automated economic benefits. It has a competitive price advantage compared to other types of slide rails.

The ZLV Linear Plain Bearing LM5UU 5mm Optical Axis is customizable according to specific requirements, delivering high-quality linear motion solutions for a multitude of industries and applications.

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