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introduction： one、Stepper servo motor oil and water protection A：Stepper servo motors can be used in areas that are affected by water or oil droplets，But its not completely waterproof or oil resistant。therefore，Stepper servo motor should not be placed or used in water or oil invasion environment。 &...
2016-03-21 Reading quantity 1950
introduction： The internal factors of bearing failure mainly refer to the structural design、The manufacturing process and material quality are the three major factors that determine the quality of bearings。The main reasons for the failure of integral eccentric bearing are defects and overload。When the applied load exceeds the strength limit of the material, the fracture of the part is called overload fracture。Overload causes...
2016-03-21 Reading quantity 1531
introduction： Definition of fan：The fan is dependent on the input mechanical energy，A machine that increases gas pressure and delivers gas side-by-side。Fan is our countrys customary abbreviation for gas compression and gas conveying machinery，Commonly referred to as fan includes ventilator，blower，Wind turbine。Gas compression and gas delivery machinery is a rotating machinery...
2016-03-21 Reading quantity 1774
introduction： 1.Bearing seat and seal——Tighten the loose axle and nut and check the weld or support plate for damage。Overload or impact can cause the bearing seat to twist。The twisted bearing seat causes the heavy load to lean on the individual wheel, resulting in premature bearing failure。If its a plunger typeFAGbearing，The nut should be tightened or firm...
2016-03-21 Reading quantity 1679
introduction： usual，The shaft is supported radially and axially by two bearings，The bearing on one side is called the fixed-end bearing，It bears both radial and axial loads，It acts as the relative axial displacement between the fixed shaft and the bearing box。The other side is called the free end，Bear radial loads only，The axis can move relative to each other。 ...
2016-03-21 Reading quantity 1525
introduction： During the assembly process,It can also check the advantages and disadvantages of bearing material,Thus identify the quality of the bearing。When the bearing inner ring is mounted on the shaft,Under normal operating conditions,If the bearing material is not qualified,Due to the inner ring stress deformation,It will cause the deformation of the support or the change of the clearance,Thus the aligning roller bearing turns...
2016-03-21 Reading quantity 1524
introduction： Bearing is the core component of machine tool spindle and turntable，It plays an important role in the operation performance of the machine tool。This paper mainly describes the selection of spindle bearings and the selection of turntable bearings。 Spindle is the key component of machine tool，The performance will directly affect the rotation accuracy of the machine tool、Rotational speed、rigidity...
2016-03-21 Reading quantity 1845
introduction： Grease grease grease grease grease grease method、Fat cup method、There are four kinds of fat gun method and concentrated fat feeding method。 (1)smudging
2016-03-21 Reading quantity 1872
introduction： FAGThe brands bearings are used in compressors、Bearings for fans and centrifuges can meet the high reliability of various professional fields，At the same time, it has the advantage of cost-effective，FAGAvailable for compressors、A wide range of bearings for use on fans and centrifuges，Such as deep groove ball bearings、Angular contact ball bearing、Four-point Angle joint...
2016-03-18 Reading quantity 1891
introduction： We all know that traction motor is the main equipment in the transmission system of electric locomotive and electric diesel locomotive，SKFBearing armature bearing is one of its main components。Armature bearing load is large，And the size of the traction motor depends on the diameter of the wheels、Limits on the inner distance between the two wheels and the lower limit of the locomotive...
2016-03-18 Reading quantity 1738
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