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Jinhua Dongqi Electromechanical Co., Ltd
High power bearings
NegotiableUpdate on 12/17
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Overview
High power bearings: The dynamic load capacity of bearings is determined by the fatigue characteristics of the material; The bearing life refers to the time or total number of revolutions that a material experiences when it experiences fatigue. Therefore, the lifespan of bearings is related to the load, speed, and usage environment they bear.
Product Details
High power bearingsIntroduction:
The selection of bearings is determined based on the requirements of the load, service life, and operational reliability. Generally speaking, the lifespan of bearings is determined based on their basic rated load.
The dynamic load capacity of bearings is determined by the fatigue characteristics of the material; The bearing life refers to the time or total number of revolutions that a material experiences when it experiences fatigue. Therefore, the lifespan of bearings is related to the load, speed, and usage environment they bear.
At present, most insulated bearings are coated with ceramic or resin materials on steel rings, cages (or copper cages), and rolling elements are made of ceramic materials. Insulated bearings coated with ceramics have advantages in insulation, creep resistance, and heat dissipation performance. Full ceramic insulated bearings are less commonly used due to their high cost.
Ceramic coating can prevent current from passing through and has insulation ability.High power bearingsMainly used for:
Power industry: cylindrical roller insulated bearings for generators; Wind turbines, hydro generators, and thermal power generators.
Railway industry: Cylindrical roller insulated bearings for diesel locomotive traction motors, used in locomotives, etc.
Mechanical and metallurgical industries: Insulated bearings for high-power variable frequency motors: used in cranes, textile machines, printing machines, ironmaking equipment, steelmaking equipment, steel rolling equipment, cutting equipment, coking equipment, smelting complete sets of equipment, etc.
