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Aug . 13, 2024 00:32 Back to list

Exploring the Specifications and Applications of 75x130x31 mm Bearing for Optimal Performance

Understanding the 75x130x31 Bearing Dimensions, Types, and Applications


Bearings are crucial components in various machinery and mechanical systems, enabling smooth motion by reducing friction between moving parts. One such bearing type is identified with the dimensions 75x130x31, a designation that refers to its inner diameter, outer diameter, and width. In this article, we will explore the significance of these dimensions, the types of bearings available in this size, and their diverse applications in different industries.


Dimensions Explained


The notation 75x130x31 refers to a bearing with the following specifications - Inner Diameter (ID) 75 mm - Outer Diameter (OD) 130 mm - Width (W) 31 mm


These measurements indicate the bearing's size and help determine its suitability for specific applications. The inner diameter is the critical measurement that fits onto the shaft, while the outer diameter fits into the housing or support structure. The width of the bearing affects its load-carrying capacity and overall strength.


Types of Bearings

Various types of bearings can have these dimensions, each suited for specific applications depending on load, speed, and environmental conditions. Here are a few common types


1. Deep Groove Ball Bearings These are the most commonly used type of bearings and are characterized by their ability to handle both radial and axial loads. They are versatile and found in numerous applications, including electric motors, automotive components, and industrial machinery.


2. Angular Contact Ball Bearings These bearings are designed to handle axial loads in one direction and can accommodate higher speeds. The contact angle allows them to manage combined loads and are often used in high-precision applications like pumps and machine tool spindles.


3. Self-Aligning Ball Bearings Featuring two rows of balls and a common spherical raceway in the outer ring, these bearings can handle misalignment and are typically employed in agricultural machinery and conveyors.


75x130x31 bearing

75x130x31 bearing

4. Cylindrical Roller Bearings Known for their ability to handle high radial loads, these bearings are commonly used in heavy machinery, gearboxes, and electric motors.


Applications


The 75x130x31 bearing size finds utility across various sectors due to its adaptable dimensions. Here are some notable applications


1. Automotive Industry Bearings in this dimension are often used in wheel hubs, transmissions, and various engine components. They ensure smooth operation and longevity of vehicle systems.


2. Industrial Machinery In manufacturing equipment, these bearings facilitate the movement of components, enhancing productivity. They are integral to conveyors, pumps, and turbines.


3. Aerospace High-performance bearings in this size are utilized in aircraft engines and landing gear, where reliability and durability are crucial.


4. Home Appliances Smaller appliances like washing machines and refrigerators may also use bearings of this size to support motors and rotating parts.


Conclusion


The 75x130x31 bearing size plays a vital role across various industries, providing essential support for a wide range of applications. Understanding the types of bearings available and their specific attributes helps in selecting the right bearing for a particular function, ensuring optimal performance and longevity of machinery. As technology advances, the demand for high-quality bearings with precise dimensions will continue to grow, highlighting their importance in engineering and manufacturing sectors. Whether in automotive, industrial, or aerospace applications, these bearings remain pivotal to the functionality of modern machinery.


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