«Kamkor Wagon» LLP got the right to carry out assembly and dismantling of FAG-type cassette bearings for wheelsets of innovative trucks similar to those of the American Barber S-2M, operated under innovative cars of models 12-9920 and 12-9941.
Experts of the manufacturer of cartridge bearings of the company "Schaeffler Technologies AG & Co. KG” in 2018 have carried out inspection and examination of process equipment, technical documentation, as well as the availability of qualified personnel for compliance and technical competence of the branch “Karaganda Car Repair Depot” of “Kamkor Wagon” LLP for the right to produce/disassemble FAG brand bearings.
As part of this examination, we received recommendations for the following requirements: - on the development and approval of the technological process for the installation/disassembly of FAG brand cassette bearings.
- installation of the attachment ring when dismounting the bearing using tightening equipment. Thus, at the bearing repressing position, the hard contact of the bearing with the axle is excluded, which prevents shock loads, run out of the bearing and inner rings, and possible damage to the axle.
- on the acquisition of a measuring instrument for measuring the axle in three dimensions.
- providing a separate place for installation/disassembly, which should be clean, dry, spacious, remote from processing machines, welding machines, pneumatic tools.
- to ensure the pressing force during the installation of 350 kN ± 20kN cassette bearings by mounting the GP-40MK cold-pressing press.
According to the results of the control check on the fulfillment of the above requirements by the Representative office of “Schaeffler Technologies AG & Co. KG” in Kazakhstan in February 2019 the compliance of the branch “Karaganda Car Repair Depot” of “Kamkor Wagon” LLP to conduct high-quality assembly/disassembly of FAG F572061 TAROL-150/250-UC-TVP cartridge bearings manufactured by “Schaeffler Technologies AG & Co. KG” was confirmed.
The implementation of these activities allows the branch of “Kamkor Wagon” LLP to perform assembly and disassembly of FAG-type cassette bearings for wheelsets of innovative trucks similar to those of the American Barber S-2M model, operated under innovative models 12-9920 and 12-9941 cars.