Release time : 2015-06-10 11:57:47
By Bearing Manufacturer>Bearing News>How to use alternator bearing puller correctly?
How to install bearings is technological, some manufacturers buy back the bearings,but don't know how to install, which requires a alternator bearing puller, how to use the alternator bearing puller here can help to people in need.
Large bearing simple thermal installation
The rapid increase in the force required to install bearings with the bearing volume increase. Large bearing can not be easily pressed into the shaft or pressed into the housing, Needle Roller Bearings , it is recommended that the alternator bearing puller. Between the bearing and the shaft is an interference fit, should the bearing heating. If an interference fit between the bearings and the bearing, bearing housing should be heated.
Remove the small and medium-sized bearings
The interference fit most small and medium-sized bearings mounted on the shaft can be used conventional alternator bearing puller. SKF recommends using TMMA series Puller, this is a self-heart puller, with unique spring operating arm, for easy removal operation. In exceptional circumstances, inner or outer ring can not be met, you can use a dedicated internal pull-bearing pullers.
Simple alternator bearing puller
The inner ring of the cylindrical roller alternator bearings generally use the alternator bearing puller. Thus SKF has developed a series of induction heating special tools. Require frequent demolition of various diameter of the inner ring, SKF induction heater can be adjusted to be regarded as a convenient tool.
Ball Miniature Bearings simple thermal installation
The rapid increase in the force required to install bearings with the bearing volume increase. Between the bearing and the shaft is an interference fit, may be the bearings heated. If an interference fit between the bearings and the bearing, bearing seat can be heated. SKF provides various types of heating tools, complete thermal installation tasks simple and appropriate. The SKF electric heating plate is a professional heating equipment to warm-up before the installation of small bearing.
Miniature RC Bearings cold install
The pore size of less than 50 mm small alternator bearing puller bearing can be cold installed alternator bearing puller. Medium bearing less than 100 mm, the aperture can usually be cold install mechanical presses or hydraulic presses. The pore size of less than 100 mm of medium-sized bearings, cold install commonly used mechanical or hydraulic heater.