Here are some of the role of roller bearing seat.
The scientific definition of the bearing seat is a component which is used to support the bearing on the cylinder body of the steam turbine. In the conveyor belt machinery industry can not be missing bearing seat. Since the bearing seat is so important, do you know the role of the bearing seat?
The bearing seat is used to support the bearing, the outer ring of the fixed bearing, only to make the inner ring rotation, the outer ring to remain motionless, always consistent with the direction of transmission (such as the direction of motor operation), and maintain balance. Bearing seat is the concept of the assembly of the bearing and the box, easy to use, the benefits of the sample is that there can be a better fit, easy to use, less the cost of the use of manufacturers. Caused by a variety of shapes, usually a box bearing, which can be mounted therein.
Roller accessories bearing parts in the use of how to check it? Here to introduce you.
Roller parts bearing parts through appropriate periodic inspection, early detection of failure, to prevent accidents in the bud, to improve productivity and economy is very important. At the same time, the roller bearing parts are cleaned regularly to prolong the service life of the bearing.
1, examination and judgment
In order to determine whether the demolition of the bearing can be re used, we should focus on checking the size of its precision, rotation accuracy, internal clearance and the mating surface, raceway surface, cage and sealing ring, etc.. On the inspection results can be judged by the use of bearings or proficient bearings. The criteria of judgment vary according to the mechanical properties and the importance and the inspection cycle. If there is any damage, the bearing shall not be used again.
(1) fracture and defect of bearing parts of idler roller.
2 roller surface rolling off the surface.
Roller bearing seat of the good sealing quality of the components need to be strictly controlled to ensure that the composition of the local structure and sealing, so that the roller bearing seat has a good sealing performance. At the same time, the sealing effect can be improved by lengthening the clearance and the length of the labyrinth, and the service life of the roller can be prolonged. The roller bearings are widely used in outdoor large dust, high corrosive environment, such as mines, power plants, steel mills, stone factory, cement factory and coking plant, coal washery, salt, soda plant, fertilizer plant, dock all transport sites. |
