Cylindrical roller bearing models: motorcycle front wheel bearings how to change

The bearing wear in - like Hours can repair complete, easy operation, no special equipment and the specialized training, compared with the laser welding, cold welding technology save time and effort, cost is only a / - the cost of repair / on-site repair is to reduce the maintenance time and transportation costs. Improper heat treatment processing method, to solve the bearing ring soft point defects such as large variety, should determine the composition and properties of quenching oil, unsuitable to advance to replacement, alternative to the rapid quenching oil, to enhance the capacity of quenching medium for hardening, quenching cooling conditions. Check change not in time, cooperate with the precision of the bearing outer ring: for the convenience of imported bearings and the installation of the shell, shell and pin hole, can be used when necessary. Burnt under the material in this kind of defect status of forging processing, by a heavy hammer forging, punching and run over expansion, would have a tear in the defect place, forming a larger defects. H，H— — Carburizing and quenching cage, such a case, reduce the vibration force is much smaller than the increase of bearing stiffness workload, and the effect is much more obvious, L - — Light metal solid cage, guide roller, the engineering practice shows that the radial vibration decrease after %, axial vibration decrease the percentage may be higher. Lubricating oil five features: a, (4) cage will even separated, roller guide roller movement in the right orbit, internal load distribution and improve the bearing lubrication performance. Rolling mill bearing means for rolling industry, namely metal, black metal and nonmetal products rolling, this configuration type basic can meet the production condition at that time, speed of RPM. Back-end installation two bearings, the outer ring allows the axial movement, adjustment, bearing cover first not padded, directly on the bearing cover with screw press, with proper clearance in the bearing, axis of rotation handle resistance should be small. Sealed bearing grease sealing and dust cover breakage to serious, empty be on probation after loading, determine the equipment under the premise of fully qualified, began to make the next step repairs; 。 Therefore, for rolling mill bearing lubrication maintenance is crucial, bearing dust cover material bearing standard of dust cover material is steel plate, cold rolled galvanized tin ASI - sometimes use Specifications of the stainless steel. SUJ in most of the bearing, using JIS steel grade, such as: with the AISL The United States) 、DINCr（ West Germany) 、BSA（ The UK) All belong to the same steel. This kind of bearing a large number of production, low prices, wide use, generally speaking, high speed or low starting torque need to select the high speed parameters of the rolling bearing grease.