泰州NSK轴承的尺寸、方向和性能是轴承选择的主要依据。Thesize,orientationandperformanceofNSKbearingsinTaizhouarethemainbasisforbearingselection.在选择轴承类型根据负载，由于滚动轴承的主要部件是线性接触，适用于承受较大的载荷，承载后的变形较小。球轴承用于轻载或中等负荷的点接触。因此，当负载较小时，应滚珠轴承。Intheselectionofbearingtypeaccordingtoload,becausethemaincomponentsofrollingbearingarelinearcontact,itissuitableforbearinglargerload,andthedeformationafterbearingis***aller.Ballbearingsareusedforpointcontactwithlightloadormediumload.Therefore,whentheloadis***all,ballbearingsshouldbeused.当根据载荷方向选择轴承类型时，推力泰州NSK轴承通常被选择为纯轴向载荷。推力球轴承可用于较小的纯轴向载荷和推力滚子轴承，以获得更大的纯轴向载荷。对于纯径向载荷，通常选用深沟球轴承、圆柱滚子轴承或滚针轴承。Whenbearingtypeisselectedaccordingtoloaddirection,thrustTaizhouNSKbearingisusuallyselectedaspureaxialload.Thrustballbearingscanbeusedfor***allerpureaxialloadsandthrustrollerbearingstoobtainlargerpureaxialloads.Forpureradialloads,deepgrooveballbearings,cylindricalrollerbearingsorneedlerollerbearingsareusuallyselected.在一般速度下，速度对选择没有影响，只有当速度较高时，才会有较大的影响。确定轴承的极限转速，包括各种类型和尺寸的轴承。极限速度意味着允许高转速负荷小（P＜0.1C，C为基本额定动载荷），温降条件是正常的，与轴承的公差为0。Ingeneralspeed,speedhasnoeffectonselection,onlywhenthespeedishigher,willith***eagreaterimpact.Determinethelimitspeedofbearings,includingalltypesandsizesofbearings.Limitspeedmeansthathighspeedloadisallowedtobe***all(P<0.1C,Cisthebasicrateddynamicload),thetemperaturedropconditionisnormal,andthetolerancewiththebearingis0.3）推力轴承的极限转速很低。当工作转速较高时，如果轴向载荷不大，则角接触球轴承可承受纯轴向力。3)thelimitspeedofthrustbearingisverylow.Whentheworkingspeedishigh,iftheaxialloadisnotlarge,theangularcontactballbearingcanbearpureaxialforce.4）如果工作速度稍微超过规定的试件的极限转速，轴承的公差可以改进或轴承的径向间隙可适当放大。可选择循环润滑或油雾润滑，循环油可降温处理。它可以提高轴承的传动性能。如果工作速度超过极限速度，应选择特殊的高速滚动泰州NSK轴承。4)Iftheworkingspeedslightlyexceedsthelimitspeedofthespecifiedspecimen,thetoleranceofthebearingcanbeimprovedortheradialclearanceofthebearingcanbeenlargedappropriately.Cyclelubricationoroilmistlubricationcanbeselected,andthecirculatingoilcanbecooleddown.Itcanimprovethetran***issionperformanceofbearings.Iftheworkingspeedexceedsthelimitspeed,aspecialhigh-speedrollingTaizhouNSKbearingshouldbeselected.当轴承座中点线误差和角度误差不与轴的中间线一致，或轴弯曲或倾斜时，轴承的内圈和外圈的轴可能是由于施加的力的。此时，应采用具有一定对准性能的自调心球轴承或自位滚子轴承。当轴承的内、外轴线相对较小时，轴承仍能正常工作。Whenthemidpointlineerrorandangleerrorofthebearingseatdonotcoincidewiththemidlineoftheshaft,orwhentheshaftisbentorinclined,theaxleoftheinnerandouterringsofthebearingmaybeduetotheappliedforce.Atthistime,selfaligningballbearingsorselfaligningrollerbearingswithcertainalignmentperformanceshouldbeadopted.Whentheinnerandouteraxisofthebearingarerelatively***all,thebearingcanstillworknormally.圆柱滚子轴承和滚针轴承的变形和承载力敏锐的轴承，其变形和承载能力不能低于偏转球轴承。因此，当轴刚度和轴承刚度较低时，应尽可能避免轴承。Thedeformationandbearingcapacityofcylindricalrollerbearingsandneedlebearingscannotbelowerthanthatofdeflectionballbearings.Therefore,whentheshaftstiffnessandbearingstiffnessarelow,thebearingshouldbe***oidedasfaraspossible.文章来自：泰州SKF轴承www.wh-文章来自：泰州INA轴承a-文章来自：泰州NSK轴承***：524085168电话：0510-81207777手机：13311666672)