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Linear Flange Bearing LMF40LUU 40mm

$2.80

The Linear Flange Bearing LMF40LUU is a high-precision, low-cost bearing used in various devices. It combines a flange and bearing in one for easy axial positioning. Its unique design offers low friction torque, rigidity, and excellent rotation accuracy, fitting into an array of applications from office equipment to industrial machinery.

Linear Flange Bearing LMF40LUU

Linear flange bearings, like the LMF40LUU model from ZLV, have significant applicability in everyday household items ranging from printers, fax machines, to monitors. Given their versatility, these bearings are engineered to meet the standard ABEC-1 dimension and precision requirements. These components cater to various generic applications with their unique properties and design.

Specifications

Specification Value
Model LMF40LUU
Ball Circuit 6
Weight (g/pcs) 1054
Size (D mm) 40
Public Errand Accuracy (J) 0 – 0.008
Public Errand Accuracy (P) 0 – 0.012
Type Plastics Bushing, Steel Protection
Unit Price (USD) 2.8

Linear Flange Bearing LMF40LUU drawing

Features and Advantages

  1. Integrated Design: The flange bearing combines the flange and the bearing into a single entity. This structural configuration simplifies the axial positioning, obviating the need for a bearing seat, making it more economical.
  2. Ease of Installation: The bearing shines when there’s a need to fix it to a flat surface, like a board or wall, when one end of the shaft has no connectors.
  3. High Precision and Rigidity: The use of small-diameter steel balls allows for low friction torque, high rigidity, and excellent rotation accuracy.
  4. Lightweight Structure: The usage of a hollow shaft ensures a lightweight design and provides space for wiring.

Applications

Flange bearings, like LMF40LUU, have found broad application in:

  1. Precision devices like electronic equipment, tension testers, and digital 3D coordinate measuring devices.
  2. Industrial machinery components in multi-axis machine tools, punch presses, tool grinders, automatic gas cutters, printers, card sorters, and food packaging machines.
  3. Office equipment, micro-motors, hard disk motors, stepping motors, video recorder drums, toy models, pulleys, rollers, transmission equipment, entertainment equipment, robots, medical devices, office equipment, testing instruments, reducers, speed change devices, motor optics, imaging equipment, card readers, electromechanical, precision machinery, power tools, and toys.

Maintenance Tips for Longer Lifespan

To ensure the bearing lasts longer, consider the following measures:

  1. Improved Internal Structure: A radius gap larger than the eccentricity between the bearing retainer and bearing ring.
  2. Enhanced Retainer Strength: Using FEM analysis to optimize shape and plate thickness.
  3. Surface Damage Prevention: Designing a guide groove in the bearing ring to prevent surface damage caused by lubricant reduction.

Installation Guidelines for Flange Linear Bearings

The performance of the LMF40LUU bearing heavily depends on its installation. Pay attention to these key aspects to ensure the correct and optimized installation:

  1. Identify Components: Recognize all the bearing’s parts, as each has a specific place and installation method.
  2. Follow Steps: Make sure you understand the installation steps, and follow them strictly to avoid any installation issues.
  3. Ensure Correct Placement: All parts must be installed in the correct position and condition to achieve optimal installation results.

The ZLV LMF40LUU linear flange bearing offers a low-cost, efficient, and high-precision solution for a vast range of applications. The detailed understanding of its features, benefits, and installation will allow for its maximum utility and a longer lifespan.

 

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