RSK Applications + Axis

RSK applications + AXIS

KOOM TRANSMISSION TECHNOLOGY offer customers the possibility of supplying complete revolution shafts to place them on the machine ready for assembly.

The design of the shaft itself in the areas where the RSK rolling bearings are adjusted must be mechanized following the instructions cited in the corresponding TECHNICAL DATA SHEET.

The rest of the design such as lengths, diameters, keyways, and so on, will be designed by the customer, depending on the needs of the machine in question. In the image to the side we see an axle with its respective rolling cartridges and since it is an input axle to the machine, the supply is made with a set of pulley, specifically floating pulleys.

Application 1

This image shows us an axle with the two supports FIXED – FREE as we always recommend in general terms. On this occasion, the machine presents a combination of radial / axial loads of such a quantity as to apply a 32 series bearing to the FIXED side.

The support that is considered FREE in principle mounts a 62 series bearing.

Lubrication is by grease of the “for life” type and Precision Nuts to form a package.

They are with KOOM’s patented locking system.

Application 2

This image shows a set of axle with the two supports FIXED – FREE following the general recommendation. A combination of radial / axial loads requires in this application to assemble two matched 40º contact angle bearings in the FIXED assembly.
The free bearing mounts a 62 .. bearing and the displacement capacity of the system is approx. 3 mm.

The singularity of this application is that the rolling system has a circuit for circulating water to dissipate / control the temperature rise caused by the bearing. In this way, the expansion is reduced to the maximum with which, the precision and life of the machine is considerably improved.

Application 3

The image shows us a bearing shaft designed for high radial / axial loads and at the same time high speeds. The fixed system consists of four bearings (quartet) mounted two by two in an O-shape, super precision with a contact angle of 15º

The FREE bearing mounts a pair of bearings arranged in O of the same reference and diameter as those of the front cartridge. It has an axial clearance of 3 mm to absorb the differences in length generated by the expansion of it.