1T narrow gauge mine car closed wheel set for coal mines old-fashioned wheel set

Narrow-gauge mine car closed wheel set for coal mines, old-fashioned wheel set
The end cover and sealing frame, the wheel housing and the axle are sealed with a skeleton rubber sealing ring and a molded sealing ring, which is suitable for coal mines or other types of mines. The wheelset of an underground or surface narrow-gauge transport vehicle is mainly composed of wheel shells, end covers, molded seals, skeleton rubber seals, bearings, seal frames, axles, slotted nuts and other components.
The self-weight of a minecart refers to the total mass of the minecart's structural mass and the load.
This mining wheel set has very high requirements for the working environment
The working environment temperature is ~+℃
The wheel set rotation speed is not greater than
Intermittent working hours every day
Wheel sets often run in slime water containing acid and alkali components
Closed wheel pairs are selected according to the weight of the mine car and the track gauge. It needs to bear impact load during operation and should comply with the provisions in 3.