76mm Belt Conveyor Self Aligning Troughing Rollers With BW900 For Coal Mining

The self-aligning roller is widely used in the matching of belt conveyors in mining, electric power, metallurgy, chemical industry, food, construction, ports, docks, etc. If the conveyor belt deviates, the friction force relative to which side of the center of gravity will increase. Under the action of the friction force, the end of the friction force will swing in the running direction of the conveyor belt. This automatic swing function Return the belt to the middle running route. This function is produced by the structure of the product itself, without the need for a special adjustment mechanism or other devices to adjust the belt, so the structure is simple, and only the running idler is caused to swing and adjust the deviation, which avoids the belt Damaged. The appearance size is the same as that of ordinary rollers, so there is no need to make any changes to the roller bracket and other parts, so it is extremely convenient to use.

The self-aligning roller has universal type, friction reversible type, cone type, spiral type, combined type and so on. The quality of the roller set produced by the company. The structure, performance, and materials of various types of rollers have been strictly selected and used welded pipes, which have strict tolerance requirements. The shaft material is made of cold drawn round steel, the bearing seat is made of steel stamping, the sealing structure is of PDC type, and the three sealing devices are dustproof and performance superior to relevant standards. After assembly, the roller has good strength, small warp runout, small rotation resistance, light weight, low energy consumption and long service life, generally exceeding 30,000 hours.