Dismantle relatively small INA bearing
which with tight sets. Use the block which fastened on the shaft to support inner ring, trun back the nut for few times, then beat the block with hammer to disassemble. For large INA bearing, use hydraulic dismounting is much more easier. Fill and pressurize oil into the oil hole on the taper shaft, so that make the inner ring expansion, then disassemble the INA tapered bore bearing
. In operation, INA bearing have the possibility of taking off suddenly, so it's better take the nut as block to use.
INA bearing disassembly should take the same care as installation, not to damage the INA bearings and bearing parts.Especially interference fit INA bearings
disassembly is very different. Therefore, easy to disassemble is prior being taken into consideration in the design phase, and designe the removal tool is also very important according to reality needs. During disassembly, study disassembly method and order according to the drawings, and invest INA bearing fitting condition, in order to ensure the removing operation withou anything goes wrong.