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2025

DATE

01 - 17

Based on data from the public domain, the cost of railway wheels is closely related to their size and intended use. For example, the wheels used on low-platform containers (BLC) have a diameter of 840 mm, while passenger car wheels are 915 mm in diameter. Clearly, the larger the diameter of the whee

2024

DATE

12 - 12

Technical Requirements for Forged Wheels

The technical requirements for forged wheels mainly include heating requirements, forging requirements, post-forging cooling, and heat treatment requirements. Strict adherence to these requirements is crucial to ensuring product quality and is an essential production discipline. Therefore, the techn

2024

DATE

12 - 10

The Process of Wheel Forging

Wheel forging is a crucial process in the manufacturing of railway wheels. 1. Creating the Detailed Wheel Forging DiagramThe first step in the process is to create a detailed wheel forging diagram. This diagram specifies the dimensions and shapes of the blanks for each step in the forging process. T

2024

DATE

12 - 05

Components and Functions of Train Wheelsets

Train wheelsets are critical components in the operation of trains. They are primarily made up of several key parts, including the axle, hub, flange, and others. Together, these components serve to bear loads, rotate, and guide the train, ensuring its safe and stable operation.The Axle: The Core Com

2024

DATE

11 - 26

Types of Materials Used in Train Wheel Forgings

Train wheels are critical components in railway systems, and the materials used to manufacture them directly impact their performance, safety, and durability. The primary materials for train wheel forgings include steel ingots, forged steel, and steel core. Each of these materials has unique advanta

2024

DATE

11 - 20

Features and Types of Industrial Bearings

What are industrial bearings?Industrial bearings are essential components used in various industrial applications to facilitate motion, support loads, and reduce friction. These high-quality bearings are meticulously engineered to ensure precision, reliability, and durability, thereby enhancing the

2024

DATE

11 - 14

Why Do Trains Need So Many Wheels?

Underneath a train, each wheelset consists of two wheels—one on each side—firmly mounted on the same axle and generally used together with a bogie.What is a Bogie?A bogie is one of the most critical components in the structure of a rail vehicle. It plays a key role in ensuring the vehicle’s stabilit

2024

DATE

11 - 07

Main Hazardous Defect Types of Train Wheels and Their Ultrasonic Testing Methods

Railway locomotive and carriage wheels are vital components for the safe operation of trains, serving both load-bearing and guiding functions. If a wheel malfunctions, it can lead to wheel breakage, axle failure, or even major derailments. Therefore, ensuring the proper inspection and safe operation

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Maanshan Tianjun Machinery Manufacturing Co., LTD is a top supplier of wheels, axles, tyres and wheelset for locmotive, passenger coach,wagons, metro and other rail and mining cars, specialized in related after-sale service and repair service.
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