Bearing cad diagram: a plane thrust bearing NBT and axk difference

The table shows: the inclusion content of bearing pads is less, because of lack of clear standards requirements ( The supply and demand both sides talks things over to determine) And the level of evaluation for reference only; Gasket microstructure ( See figure to comply with relevant standards. & emsp; & emsp; Moreover considering bearing damage, machine performance and the degree of importance, operating conditions, such as inspection cycle, and to determine the bearing can be used again or change. Turn the bearing by hand, if the rotation is not freely or not turn move for roller broken, bearing internal corrosion or entities when bearing internal corrosion or sometimes, turn the bearing by hand, will appear different sound or card lag phenomenon. With a micrometer to measure the main journal and the diameter of the crank pin, such as the diameter of the measured is beyond the scope of the standard, main journal or crank pin should be checked for radial beat garden. Due to the high drop point lithium grease, so the point is not in the fire of the fat, NSK bearing lubrication, is to choose form NSK bearings, NSK bearing grease lubrication, choose dust cover or seal rubber seals. Other than no matter use what kind of repair technology are impossible to achieve in the short term equipment boot operation conditions, so the above several solutions is obviously not suitable for the dryer shaft wear repair requirements. Traditional seal structure for a radial sealing lip, outer diameter and clamping spring and fixed seal between the two, with conditions of mechanical operation of the standard, on a regular basis. Rough surface with a stick, can cause ring, rolling bearing rust and corrosion on the surface of the body surface rust pit type, shape of pear skin rust and roller spacing same pit type rust, rust and corrosion. According to the statistics in the lubrication management, poor lubrication will cost at least a % of resources, lost % of production capacity, at the same time, the % of lubrication equipment failure problems derived from incorrect or did not choose good for equipment lubrication products. G— — General matching single row angular contact ball bearings, / PA - — Dimensional accuracy meet ISO tolerance, rotation accuracy of AFBMA standards ABEC level. For example, if you want to raise the rotor, for an adjustable bearing clearance, industry have corresponding standard ( The clearance of a level) , can also be customized special clearance range. Is much higher than any kind of traditional repair process, when high speed rolling bearing in the roller of centrifugal force, to reduce its carrying capacity ( When high speed easy appear noise) 。