The Belshina Bel-308 tyre is designed for heavy machinery operating in quarry conditions. The model combines a full steel carcass construction with a deep, large-block tread. Its massive tread blocks are engineered to deliver traction on uneven ground surfaces, while open gaps help clear the tread pattern of accumulated soil.
Deep quarry tread
For the Bel-308 in size 12.00R24, the manufacturer's catalogue specifies a tread depth of 30 mm. This tread provides a substantial reserve of working rubber, which is essential when operating on abrasive surfaces. The tall tread blocks have wide bases, allowing forces to be transmitted through robust elements. Large transverse edges form a support surface for traction and braking on unpaved roads.
Edges across the entire tread width
The central area features inclined polygonal blocks, while wide shoulder blocks are positioned at the edges. Their edges are oriented at different angles, enabling the tread to engage effectively with uneven surfaces under longitudinal and lateral loads. Zigzag grooves between the rows connect to transverse channels leading to the shoulders. Through these passages, soil can exit the tread pattern during wheel rotation, keeping the working edges clear.
Steel cord in the carcass and breaker
Bel-308 is built using a full steel cord design: steel cord is used both in the carcass and in the breaker. The carcass bears the load, while the breaker supports the tyre tread and helps maintain the shape of its working surface. This construction is suited for heavy machinery operating on demanding surfaces. The TT version requires the use of an inner tube; the inclusion of a tube depends on the specific product configuration.
Key features of Belshina Bel-308
- designed for off-road use on heavy machinery;
- tread depth of 30 mm in size 12.00R24 according to the factory catalog;
- large tread blocks with wide bases for transmitting traction force;
- interconnected grooves with outlets to the shoulder areas;
- steel cord in both carcass and breaker;
- inner tube type TT.
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