The supporting wheels of a bulldozer play an important role in supporting the machine, maintaining its stability and balance, and distributing its weight.
The types of supporting wheels include single-sided and double-sided, equipped with sliding and rolling bearings.
The main material of the supporting wheels of a bulldozer is cast steel, as it has the following characteristics:
1. Good wear resistance
2. Strong impact resistance
3. High stability
Application advantages of cast steel supporting wheels for bulldozers:
Cast steel materials can be produced and manufactured through various casting processes to meet the requirements of different shapes and sizes.
Meanwhile, the processing and maintenance of cast steel supporting wheels are relatively easy, further reducing the usage cost. 
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