introduction:The outer diameter of the bearing and the inner diameter of the bearing seat are spherical,Between the two with automatic heart adjustment function,It can compensate the axis non-coincidence and the deformation of the installation bottom surface caused by the installation error。
2017-04-17 Reading quantity 203
introduction:At work ourTRSeat bearings are often infected by contamination and lead to poor functioning,Cause trouble at work,To reduce these troubles,We need to investigate what causes the contamination inside the bearing,And how do you know the damage from this pollution?
2017-04-17 Reading quantity 178
introduction:1. Grease with impurities; 2. underlubrication(Low oil level,Improper storage causes oil or grease to leak through the seal); 3. The bearing clearance is too small or too large(Plant problem); 4. The bearing is mixed with impurities such as sand or carbon particles,Act as an abrasive; 5. Water is mixed into the bearing,Dirt such as acid or paint,corrode; 6. Bearings are clamped flat by seat holes(The roundness of the seat hole is not good,Or seat hole distortion is not straight); 7. The cushion iron on the underside of the bearing seat is uneven(Lead to hole deformation and even cracks in the bearing seat); 8. There is debris in the bearing seat hole(There are chips left,Dust particle); 9. Ring eccentricity(Rub against adjacent parts);
2017-04-17 Reading quantity 2170
introduction:Basic knowledge of rolling bearings ,Dont know if youre toolowthe!Bearings are components that hold and reduce the friction coefficient of load during mechanical transmission。It plays an important role in contemporary machinery and equipment。Its main function is to support the mechanical rotating body,To reduce the mechanical load of the equipment in the transmission process...
2017-04-17 Reading quantity 270
introduction:INABearing is a kind of precise mechanical support element,Outer sphereINABearing users deeply hope to install on the main engineINABearings are able to maintain their dynamic properties without damage during the intended service period,But the objective truth is sometimes less than satisfactory,suddenINABearing failure accidents will cause users...
2017-04-17 Reading quantity 185
introduction:INABearing seat unit,INABearing seat single This design is available in a variety of products,If matched shaft table、Flange connection、Coil bearing housing can be installed bearing housing units,MaterialsINACast iron,integratedINARadial insert ball bearingINASteel plate bearing seat。
2017-04-15 Reading quantity 179
introduction:INANeedle roller,INAcage。The needle diameter of this design is larger than the radial section,All the usual needle rolls and cages are very small in radial design,Thus the arrangement of the sleeve bearing is achieved,This bearing has a particularly high load bearing capacity,Suitable for high speed mechanical equipment,Very simple installation。
2017-04-15 Reading quantity 177
introduction:INAThin-wall bearing,INAThin-wall bearing features High bearing accuracy、Quiet running、High load bearing。This kind of bearing has3Species design,And very small、The cross-section is mostly square。
2017-04-15 Reading quantity 158
introduction:INALow friction cylindrical roller bearing,INALow friction cylindrical roller bearings are dividedLSLSingle column self-reserved sumZSLTwo kinds of single-row self-retaining bearings,This bearing conforms to the dimensions23series。
2017-04-15 Reading quantity 176
introduction:The correct installation of bearings allows your machinery to operate quietly and worry-free? ①The heating temperature should be controlled properly,Too high a temperature will damage the bearing,If the temperature is too low, the expansion of the ring is insufficient,The effect is not significant。80~1000℃The amount of thermal expansion of the inner diameter of the inner ring obtained by the heating temperature,This is true for bearings with general interference,Thats enough。 ②Once the required heating temperature is reached,Install as soon as possible,Avoid cooling and installation difficulties。 ③The bearing also shrinks in the width direction when it cools,Therefore, when installing, a certain pressure should be applied to compress the inner ring to the shoulder,And after cooling with a very thin feeler ruler test for detection,Whether there is a gap between the inner ring end face and the shaft shoulder。In short,Mastery is required、Fast and accurate。
2017-04-15 Reading quantity 426