In the process of INA bearing in use, disassembly is very important. Need to pay attention to is the three large demolition. The three large bearings without removing correctly, the bearing is damaged, can not use.
In the demolition of the time, there is one very important point, must be in accordance with the drawings to the operation, do not own or operate. Give everybody introduction below respectively.
1, the INA of the outer ring of the bearing disassembly: removing the outer interference fit in the extrusion screw, several preset, use a screwdriver to the outer circumference side of the case, tighten screws evenly, and removal. These are usually cover screw hole plug, separated type bearings tapered roller bearings INA INA housing blocks in the shoulders set several incisions, pad, delete and press, or mining units.
2, INA bearings with a cylindrical bore bearing the demolition: demolition of inner ring, can be pulled out and the new simple mechanical pressure. At this point, we should pay attention to the inner strength to bear tension. The removal of INA bearing inner ring of the large-scale use of oil. Through the shaft hole is arranged on the oil, so easily. The width is large INA bearing and hydraulic fixture, in accordance with the law and pull, demolition operations.
3, INA bearing cone bearing the demolition : remove the smaller tight sets INA bearings, shaft and support the inner nut fastening piece, several times the file, tap the dismounting mat with a hammer. Large INA bearings, hydraulic disassemble easier to use, in the oil pressure, expansion of the inner ring, the cone disassembling bearing shaft hole method. In operation, the possibility that INA bearing suddenly appear, it is best to use nuts as well as file block.
In the process of removing INA bearings, if not the best professional personnel to operate, not penny wise and pound.
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