Excavator parts MT85 track roller

The Bobcat MT85 track roller is an important chassis component of the Bobcat MT85 compact track loader. It mainly plays the role of supporting the weight of the whole machine, evenly distributes the weight of the machine on the track plate, and ensures that the loader can drive stably under various ground conditions. Bobcat MT85 support wheel usually consists of wheel body, axle, bearing, sealing ring and other components. The wheel body is generally made of high-strength alloy steel with special heat treatment process, which has high hardness and wear resistance to cope with the harsh working environment. The bearings need to have good bearing capacity and impact resistance to ensure the normal operation of the supporting wheel. The sealing ring prevents mud, water, dust and other impurities from entering the bearings to prolong the service life of the bearings. In addition, some of the support wheels on this model may have different specification options, for example, the rear wheel may be a double lug support wheel, while the other bottom support wheels are similar to the MT55 series.