

45°Split Bearing Box Crane Wheel Assembly
Key Information
Components
Wheel axle, wheel disc, 45° split bearing box, bearing
Dimensions
Customizable
Overview、Application
overview
Cast wheels are usually made of high-strength materials, such as forged 42CrMo steel, which is known for its excellent toughness and durability under heavy loads and frequent operations. The tread of the overhead crane wheel set assembly is typically quenched and heat-treated to achieve a surface hardness of 50-56 HRC, significantly enhancing its wear resistance and extending its service life.
– The bearing seat adopts a 45° split structure, which helps to disperse contact stress during wheel operation and prolong the wheel’s service life.
– This design optimizes force distribution, reduces local stress concentration, and improves overall durability and structural stability.
– This crane wheel set assembly can maintain good operating performance even under complex conditions such as high temperature, high humidity, and dust.
– The 45° split structure facilitates the disassembly and replacement of wheels, effectively reducing maintenance difficulty and operational costs.
application
The 45° split-type gantry crane wheels are widely used in gantry cranes, port cranes, metallurgical cranes, as well as hoists and trolley traveling mechanisms of other types of cranes. These devices usually require high load-bearing capacity and frequent operation, so the durability and load-bearing capacity of the wheels are particularly important. Such wheels are especially suitable for crane equipment used in harsh environments (e.g., ports and steel plants).
Faqs
How can I choose right cranes?
We have 24-hour online customer service to provide you with professional consulting services and help you choose the right crane according to your working conditions.
Are your cranes customizable?
Yes, we support customization to meet specific lifting requirements. Factors such as lifting capacity, span length, lifting height, and control options can be tailored to suit your needs of the industry or application. Customization ensures optimal performance and efficiency.
I have low headroom in my workshop, is it possible to install a crane in it?
We have special products for low headroom workshop, our engineer can give the best design according to your dimensions.
What kind of package for Hoist or Cranes?
Hoists and Electricals packed in fumigation wooden box. Main beams covered by woven plastic cloth.
When the main girder is too long, how to delivery by container?
The main girder will be divided into different pieces, each part’s length is within 11.8m. When client receive the goods, just connect them with high strength bolt is okay.
How can you provide after-sale service?
This is a common concern for customers. We provide one-stop service, from delivery, installation to after-sales. We will have online customer service ready to solve your problems at any time, we also provide after-sales documentation support, such as operation manuals, maintenance manuals, etc. If the problem still not be solved, we can send our engineers to your site.
Can we get on-site guided installation service?
Of course, we also have a professional team of technicians responsible for equipment installation and training guidance, and we can provide you with on-site installation and testing guidance.
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Customize Your Lifting Solutions
Tips
- The product you need
- What will the product be used for
- Product specs: (lifting capacity, span, lifting height)
- Project introduction: (project working site, project budget, etc)



