Excavator parts B65 Track roller

The Yanmar B65 track roller is an important part of the four wheels and one belt of the chassis of the Yanmar B65 related machinery and equipment (e.g. excavators, harvesters, etc.). Its main function is to support the weight of the Yanmar B65 equipment and to roll on the guide rails or track plates of the tracks when the equipment is in operation. At the same time, the supporting wheel also plays a role in limiting the lateral movement of the tracks and preventing the equipment from derailing. Yanmar B65 support wheels are usually made of abrasion-resistant materials to cope with working in harsh environments such as mud, water and dust, as well as with strong impact conditions. Due to the harsh working environment, it requires high sealing performance, and good sealing can prevent impurities such as mud and water from entering the interior, which may affect the normal operation and service life of the track roller.