introduction:3.The structure of parts should be reasonable: Metal after heat treatment during cooling,Its always the thin part that gets cold faster,The thick part cools slowly。 INAThe vibration measurement of stainless steel bearings is reflected in the look,Bearing vibration damage to bearings is very serious,So that,By adopting extraordinary bearing vibration gauges(Frequency analyzer)The magnitude of the vibration can be measured,Through the frequency division to detect incomparable details。Because the measured value varies according to the service conditions of the bearing or the location of the sensor,Therefore, it is necessary to analyze the measured value of each machine in advance and then determine the scale。
2017-03-11 Reading quantity 186
introduction:ZKLFA0850-2Z,GermanyINAImported bearing,Thrust angular contact ball bearing product introduction,Single-column and multi-column designs Thrust angular contact ball bearings are available in single row、Double and triple column several,Its all ready-to-use units。They are inseparable,Contains a thick-walled outer ring with geometrically stable dimensions、ball、bao...
2017-03-11 Reading quantity 215
introduction:INAbearingZKLF1560-2RS-PEThe radial clearance,You must choose the right clearance according to the conditions。National standard4604-93In the,The radial clearance of rolling bearing is divided into five groups-2group、0group、3group、4group、5 group,The clearance value increases from small to large,among0Group is standard clearance。The basic radial clearance group is suitable for general operating conditions、Normal temperature and usual interference fit;At a high temperature、High speed、Low noise、Special conditions such as low friction。
2017-03-11 Reading quantity 209
introduction:four、preventinaCorrosion of a combination needle roller bearing when the bearing is picked up directly by hand,Wash the sweat off your hands thoroughly,And coated with high quality mineral oil before operation,Pay special attention to rust prevention in the rainy season and summer。Under certain operating conditions,inaThe combined needle roller bearing can obtain a longer life than the traditional calculation,Especially in the case of light loads。Bearing box labyrinth sealing mechanism and influencing factors analysis of these special operating conditions is,Bearing as rolling surface(Tracks and rolling parts)A lubricating film effectively separates and limits the surface damage that contaminants can cause。 Lubricants are important not only for bearings,Also for all bearings。But please note,inaThe combination needle roller bearing should not add too much grease。Then its just a matter of changing the lubricant for the bearing。Use oil lubricated bearings after removing the old oil,If you can,Fresh oil should b
2017-03-11 Reading quantity 199
introduction:INAIf the bearing is in a superior continuous rotation pattern, it will announce a low whine sound and a noise will occur when the knock wound,This noise will vary with the bump of the thin-wall bearing speed。
2017-03-11 Reading quantity 235
introduction:Bearing penetrationINAAfter the bearing should be flexible rotation without blocking feeling。If there is obvious rotation is not flexible,It means that the size of the shaft is too large,Tolerance to be reduced。If the imported bearing is pressed into the shaft, it is obviously rotated by hand“Shasha”A sense of,Then may The tolerance of the shaft is too large or the roundness of the shaft is not good。So in control of the shaft and bearing...
2017-03-11 Reading quantity 214
introduction:Do not hammer directly during installationINABearing end face and non-stress surface,Should be pressed block、Sleeve or other installation tool(workwear)Make the bearing evenly stressed,Do not install power through rolling body。If the mounting surface is coated with lubricating oil,Will make installation smoother。
2017-03-11 Reading quantity 220
introduction:ZKLFA0850-2RS,INAHighly recommended by bearing suppliers,INABearing parameter:bidirectional,Screw mounting,Double lip seal,Flange with flat end,INABearing application:corpuscle、machine、automate、Equipment and other fields
2017-03-11 Reading quantity 429
introduction:Judge disassembled underINABearing can be used again,To be checked after the linear bearing cleaning,Check the raceway surface carefully、Rolling surface、State of mating surface、The wear condition of the cage、Whether the bearing clearance is increased and whether there is any damage affecting the dimensional accuracy、abnormal。Non-separation type small ball bearings,Command sheet...
2017-03-11 Reading quantity 229
introduction:Vibrating pairINAThe damage to the roller bearing can be said to be proportionately sensitive,Peel off、impression、corrosion、crack、Wear equivalence Will be inINAThe vibration measurement of roller bearing is reflected。therefore,It can be measured by using a special bearing vibration gauge Figure out the magnitude of the vibration,Specific anomalies can be inferred from the frequency distribution。The measured value is due toINARoller bearing Conditions of use or sensor installation location are different,Therefore, it is necessary to analyze and compare the measurement value of each machine in advance Then determine the judgment scale。 Temperature pairINAInfluence of roller bearing,The high temperature often indicates that the bearing is in abnormal condition。High temperatures are also harmfulINA roll Lubricant for wheel bearings。Sometimes the bearing overheating can be attributed to the bearing lubricant。If the bearing is over125℃Temperature length long-term
2017-03-11 Reading quantity 211