KMF is german Manufacture rolling bearings and linear systems
WIRE-BALL-BEARING results due to the wires which hold the rolling elements. To this product range various bearings with various shapes and cross-cuts are available. All of them have in com-mon that they are manufactured with most modern and self-developed manufacturing methods and that they can be used as an alternative for Slim split bearings. These bearings are manufactured at the company KMF – Kunststoff-Metall-Formteile under consideration of highest precision, quality and repeatability.
KMF cage strips in metre lengths can be used for ball or roller tracks for every diameter. Due toa specially selected profile, where the ring sliding area is made stronger and the ball area morelabile, they can be bent to small running circle diameters. This advantage is supported by thinplaces in the sliding area of the cage strip, which are deliberately arranged between the so-called ball windows, to prevent jamming of the balls or rollers.
GeneralBall cages of series KKLK are ball cages of series KK 100 and KK 107 with ball guides and holders,which are supplied filled with balls. The ball cage strips are offered in metre lengths or cut ready for installation.
Ball cages of series KK 100 are made with ball guides and have ball holders on the ball pockets. Theball cages are supplied in metre lengths, without balls, on transport reels.
GeneralBall cages of series KK 101 are opened on one side and can therefore be snapped on to thecorresponding ball series. The cage strips are provided with a ball cup in the ball pocket from balldiameter 9,525 upwards, but are not provided with a ball holder. The cage strip is preferably guidedon the bearing edges, due to the limited ball guidance. The cage strips are supplied as metre lengths,without balls, on transport reels.
Ball cages of series KK 102 are so-called „holed strips“ without ball guide and ball holders. The cagestrip is guided on the bearing edges.
Needle roller and cage assembliesType series KKBF (plastic version)
Radial needle roller and cage assemblies consist of plastic cage strips for needle rollers, produced asyardgoods and filled with rollers
Axial roller and cage assemblies are produced in compound construction. Stable precision steel wirerings, so-called supports, are completed with a plastic roller cage strip to create an axial roller andcage assembly and equipped with cylindrical rollers.
Radial roller bearings of type KEBF consist of radial needle roller or radial roller and cage assemblyof type KKBF, each in a hardened inner or outer running track.
Axial thrust roller bearing of type ASXK are composed of axial roller and cage assembly of typeAXK and two axial bearing washers of type ASS.
The KMF KVE wire ball bearing units are used everywhere where there is insufficient space for acomplete bearing. Because of the possibility of designing the machine while hardly taking the necessary roller bearing into consideration, this type of bearing has been increasingly used in recent years.
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