Cylindrical bore INA bearing disassembly

The inner ring disassembly, can use mechanical pressure to pull out. At this time, we should pay attention taht let the inner ring bear the pulling force. Large INA bearing inner ring removing can use oil pressure method. By pressuring oil into the oil hole setting in the shaf, make the shaft be more easy drawing.Large width INA bearing should take oil pressure and Drawing fixture both at the same time to go on field-strip.NU type, NJ type cylindrical roller INA bearings inner ring disassembly can use induction heating method. A method that heating the part in a short period of time, making the inner ring expansion and then drawing it out.