Linear Plain Bearing LM50UU 50mm Optical Axis


The ZLV Linear Plain Bearing LM50UU 50mm Optical Axis is a high-precision, low-noise linear bearing with a hardened outer cylinder for extended lifespan. With a variety of types available, it’s customizable, easy to assemble, and provides smooth operation at a competitive price.

Linear Plain Bearing LM50UU 50mm Optical Axis

The ZLV Linear Plain Bearing LM50UU 50mm Optical Axis is a premium-quality product designed to offer a cost-effective solution for a wide range of motion-related applications. This linear plain bearing is composed of a variety of parts including an outer cylinder, steel balls, a retainer for the steel balls, and fasteners on both ends.


Attribute Value
Model LM50UU
Ball circuit 6
Weight (G/PCS) 1580
LM..AJ (adjusted type) LM50-AJ
LM.UU.OP (Open end type) LM50-OP
Size (D mm) 50
Accuracy (J) 0-0.008
Accuracy (P) 0-0.012
Public errand plastics
TYPE Bushing, Steel protection
Unit-price (USD) 4.2

Note: Customization options are available upon request.

Linear Plain Bearing LM50UU 50mm Optical Axis drawing

Features & Advantages

  • Durable Construction: The outer cylinder undergoes thorough heat treatment to achieve substantial hardness, ensuring safety and lifespan during operation.
  • Noise Reduction: The steel ball retainer, made from high-tensile resin, helps reduce noise and wear between the steel balls and the retainer.
  • High Precision and Rigidity: Due to its high-hardness outer cylinder and steel balls, coupled with stringent manufacturing requirements, this bearing offers high precision. Its high-tensile resin retainer reduces noise levels.
  • Easy Assembly: This bearing can withstand loads from any direction. Its standardized and regulated components make machining easy, facilitating easy assembly.
  • Versatility: ZLV‘s product range includes standard, clearance adjustment, open-end, extended, and flange type bearings to suit various design requirements.
  • Corrosion and Rust Resistance: The linear bearing housing and the shaft support are made of aluminum alloy and undergo electroplating for enhanced aesthetic appeal and corrosion resistance. The chrome-hardened axle does not rust, offering superior rust protection.
  • Interchangeability: The product’s standardization, regulation, and strict precision requirements make assembly or repair interchangeability easy to meet customer requirements.
  • Smooth Operation and Low Noise: The SC, SME series linear bearing and axle contact slide have minimal frictional resistance, resulting in very smooth operation and low noise.
  • Cost-Effective: With features such as lightweight, corrosion resistance, interchangeability, and low cost, the bearing can deliver maximum performance when used in various machine equipment, achieving the greatest economical benefits. The product offers competitive pricing compared to other slide rail types.

The ZLV Linear Plain Bearing LM50UU 50mm Optical Axis strikes a perfect balance between performance and affordability. It is a reliable solution for any mechanical application requiring linear motion.


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