Application of sliding bearings in construction machinery

Type of construction machinery:

1 lifting equipment such as tower cranes, self-propelled cranes, mast cranes, grab cranes, etc.
2 Excavation machinery such as single bucket excavator, multi bucket excavator, rolling excavator, milling excavator, tunnel boring machine (including shield ditch machinery).
3 shovels transport machinery such as bulldozers, scraper loaders, graders, transporters, flatbeds and dump trucks.
4 compaction machinery such as tire roller, smooth roller, single-foot roller, vibratory roller, compactor, tamping machine, etc.
6 reinforced concrete machinery such as concrete mixers, concrete mixing plants, concrete mixing plants, concrete pumps, concrete mixer trucks, concrete jets, concrete vibrators, steel processing machinery, etc.
7 Pile machinery such as drilling machines, diesel pile drivers, vibratory pile drivers, pile drivers, etc.
8 rock drilling machines such as rock drilling rigs, pneumatic rock drills, electric rock drills, internal combustion rock drills and downhole rock drills.
9 Other construction machinery such as bridge machines, pneumatic tools (air tools).
Due to the heavy bearing capacity, poor environment and large loss of engineering machinery, it is difficult to replace the bearing parts. Therefore, the sliding bearing (inlaid solid self-lubricating bearing referred to as JDB) is a very good choice. He has both a metal bearing feature and a self-sliding bearing featuring a novel lubricated bearing that is loaded by a metal substrate and a specially formulated solid lubricant for lubrication. It has the characteristics of high bearing capacity, impact resistance, high temperature resistance and strong self-lubricating ability. It is especially suitable for heavy load, low speed, reciprocating or swinging, etc., which is difficult to lubricate and form oil film. It is also not afraid of water and other acid etching. And scouring. The majority of users generally reflect that the inlaid bearing is not only fuel-efficient, energy-saving, but also has a longer working life than ordinary sliding bearings. At present, the products have been widely used in metallurgical continuous casting machines, rolling equipment, mining machinery, ships, steam turbines, hydraulic turbines, injection molding machines and other large construction machinery.

construction machinery parts