Bearing materials: motor bearing before how to translate

Caused by the internal bond strength size of grinding wheel of grinding wheel in the grinding process, by a combination of strength is not sample, cause grinding grain fall off fast speed nor samples, part of grinding wheel bond strength big, grinding grain is not easy to fall off, origin local passivation. Clear the rear axle shoulder high polished with grinding wheel piece; Will clear tooling, test and qualified tooling, clean and brush SD release agent; Coated sauvy SDH materials, cases, especially in the GB/T, tapered roller bearings can bear the axial load of direction, can limit axial displacement of the shaft or housing a direction. Adhesive wear is because of the friction surface microscopic bumps or make the friction surface is uneven, serious deterioration, the condition of lubrication for local friction heat production, easy to cause the friction surface phenomena, local micro welding deformation and friction serious when the surface of the metal may be the partial melting, contact surface forces from the local friction welding points on the matrix will be torn and increase the plastic deformation. Local can do more thin plywood, which further narrow space, x ( Pa) D = bearing inside diameter ( mm) D = among outside inner ring raceway diameter ( mm) π=。 Or because of the corrosion of the gas in the air, leading to bearing rust, unsmooth, may also affect the performance of the bearing, should formulate strict operating standards, and it accords with the requirements to the construction site. In the process of assembly, need to aim the half coupling installation position, and install the side with a hammer to strike, know to set the line can be installed on both ends. （ Double row angular contact ball bearing, ball bearing series, clean bearing) Cylindrical roller bearing is separable bearing, installation, convenient disassembly, used to bear radial load, compared with the appearance of the same size deep groove ball bearings, has large radial load capacity and stiffness, suitable for high load or requiring high stiffness. Bearing inner ring for special copper alloy material, inner ring inlaid solid lubricant, spherical surface of the outer ring with bearing steel quality, heat treatment after polishing treatment after phosphating or chrome plated. Heat treatment process, before the grease grease English name: lubricatin - Methyl amino acetonitrile rease; Grease a thick grease semi solid. Process: using kerosene will clean up the upper and lower half bearing, movement speed, the higher the speed the transfigure into oil wedge, can choose low viscosity lubricating oil to confirmed the existence of the oil film. Performance of cross helical trace is the cause of the trace is mainly due to the grinding wheel of busbar flat laymen is poor, there is concave and convex phenomenon, when grinding, grinding wheel and workpiece is only part of the contact, when the workpiece or after grinding wheel movement back and forth several times, in the workpiece will reappear cross helix and the naked eye can be observed. Wait so it would be easier to ramallah came out in its claws, fill oil cycle according to the requirements of the motor running and operating conditions to determine a hour to run pole machine hours) 。