SKF 6229EN aktuell

Generalwww.lmotion.ru skf@lmotion.ru Тел. (495)-921-34-60IntroductionAs the world’s leading manufacturerof rolling bearings, SKF suppliespractically every type of rolling bearingfor rotary and linear movements.The standard profile rail guides producedby SKF are brought togetherin this catalogue. SKF profile railguides are accuracy rolling bearingsfor linear movements and are thereforesuitable for use in most types ofmachinery. With these profile railguides it is possible for SKF to offera guide system which achieves agood price/performance ratio.Profile rail guides from SKF areavailable in many designs and sizes,and thanks to their unlimited strokethey can be adapted to any linearmovement. They consist of a railguide with ground raceways on whichone or several guide carriages canbe moved with an unlimited stroke.The guide carriages are made oftempered bearing steel into whichthe hardened raceways of the ballcircuits are inserted. Fixing holes inthe attachment surfaces enablemachine parts to be directly mountedonto the carriages. Fundamentally,profile rail guides constitute a coupledangular ball bearing in back-tobackarrangement and, dependingon the application, are available indifferent preload classes. The racewaysof the profile rail and of thecarriage are arranged at an angle of45°. As a result, the system has thesame load capacity in the four mainload directions as well as a highmoment load capacity.Depending on the load conditionsand the required service life, aselection can also be made betweentwo design versions. In addition tothe standard carriage length, aseries with extended carriages isavailable which exhibits higher loadrating. To meet the requirements ofoperating practice, a range of differentguide systems is offered. Theirmain features are load capacity,screw connections to provide thefastening points on the carriage andthe sectional height.Thanks to the modular design ofthe systems, subsequent changesare not a problem. This cataloguebrings together all the data whichwe feel is relevant.If you require additional informationplease get in touch with one ofour sales companies.3