Buy what brand of fan bearing: the ordinary bearing

On-site repair precision through several link staff: depend on the size of the datum ( Before and after the shoulder) The special mold ( See figure repair worn parts, ensure the repair parts of the concentricity; Depend on the release agent to ensure that the repair parts of the mould size and roughness; Depending on the material itself has the compressive strength, bending resistance, temperature and oil resistant performance to ensure that the material of good usability. Example: bearing life, according to you had some effect on the slippery terrain, compared with the sliding bowl pool, dance steps, big armchair all bearings are stronger to shocks, more easily broken. FAG bearings use interference fit between inner and outer circle and temperature will reduce the radial clearance, vibration motor change extremely rewind, improper slot coordination: to check the stator and rotor slot coordination; 。 Insulation bearing insulation inspection to examine the purpose and scope in order to ensure insulation performance, need to measure insulation condition of insulation bearing, including insulation resistance, bearing shaft voltage and shaft current. Current corrosion caused the main reason is that the potential difference between the outer and inner ring and electrostatic effect, the solution: in setting circuit, current is not through the bearing, bearing for insulation, electrostatic grounding. Thermal spraying: thermal spraying molten state of the spraying material, by high-speed airflow makes its atomized spray on parts surface, formation of coating layer of metal surface processing methods. Remove the interference fit ring, can only add tension on the ring, will never allow through transfer roller disassembly force, rolling element and raceway will be crushed. Test of arbitrary cross section after the macroscopic observation, visible surface has a large hole distribution, edge Angle shaped, individual holes bottomless, its exterior appearance is shown in figure b. Linear bearing linear ball bearings mainly use straight line reciprocating movement of the parts in the mechanical equipment, has a small friction, movement, flexible and convenient replacement maintenance. Bearing chamber at the start of production in the process of bearing housing must be preheated, prevent the cold hot metal bearing chamber suddenly and cause turtle crack appeared, more complex bearing chamber can be used a blowtorch, liquefied gas, die temperature machine, with good condition simpler bearing chamber can take advantage of the slow shot preheating. Even longer, second, no matter what fixes, confirmed after repair of concentricity and surface dimension is sauvy carbon nano polymer application technology of the key elements. Bearing in the late use will most likely happen on the wear and tear, in this case if the remove method is undeserved, unreasonable external forces applied, is likely to lead to bearing broken cause of metal spatter.