As the name suggests, the bearing puller is a bearing removal tool. In order not to damage the bearings and mechanical parts, we need a professional bearing puller tool to assist. According to the bearing inner diameter, outer diameter, and installation position, we have 3 methods to disassemble.
Use a hydraulic bearing puller: place the grapple on the inner or outer ring of the bearing. Using the pulling force, pull the bearing separatorout. Suitable for deep groove ball bearings, angular contact ball bearings, etc.
Heating disassembly, using the principle of thermal expansion and cold contraction, with the pressure machine, can be easily pulled out through the oil hole. NU, N series cylindrical roller bearings are the most suitable.
For tapered bore bearings, it is generally used in conjunction with an adapter sleeve bearing, which is the easiest to install and disassemble and has the least damage to mechanical equipment.
DAOQI PARTS have more than 20 years of experience in the bearing field. We also can provide hub puller, wheel bearing removal tool, and other types of bearing.