The front hub (without bearing), identified by the part number A04.03.021, is a critical component used in various machinery, including MTZ tractors. This hub is designed to support the wheel and facilitate its rotation by connecting the wheel to the axle. As it does not include a bearing, the hub relies on separate bearings to allow smooth movement. Constructed from robust materials such as high-strength steel or cast iron, this component is engineered to withstand significant mechanical loads and harsh working conditions. The hub plays a crucial role in ensuring the stability and performance of the vehicle’s front wheels. Regular inspection and proper installation are essential to maintain the overall safety and functionality of the front wheel assembly.
| Specification | Details |
|---|---|
| Part Number | A04.03.021 |
| Component | Front hub (without bearing) |
| Application | MTZ tractors and other machinery |
| Function | Supports the wheel and connects it to the axle |
| Material | High-strength steel or cast iron |
| Bearing Included | No (requires separate bearings) |
| Durability | Designed to handle mechanical loads and harsh conditions |
| Maintenance | Regular inspection and proper installation required |
| Replacement | As needed due to wear or damage |


















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