Radial roller bearings with short cylindrical rollers 30-42536 LM Stepnogorsk

The radial roller bearing with short cylindrical rollers with a single-flanged inner ring 30-42536 LM is a design equipped with a pair of durable rings with roller bearings located inside. There are also varieties with one or two rows of bearing bodies made in the form of needles, cones, spheres, and options without cages to reduce the size of the device and use in units with limited space. The axle box bearing is a single-row radial roller bearing with short cylindrical rollers, with a flangeless inner ring and a flat thrust ring. Designed to withstand high radial loads in conditions of precise alignment of seats. The main area of application of this type is installed on axle boxes (connects the frame with the wheel pair) of freight and passenger cars, subway cars. What makes the Radial Roller Bearing with short cylindrical rollers with a single flanged inner ring 30-42536 LM stand out? Unlike ball analogues of the same size, the product has a significantly greater ability to withstand increased axial loads, but has lower permissible rotation speeds. The single-row option requires high precision during installation, since it is not capable of self-centering and, if installed incorrectly, can lead to misalignment and curvature. The presence of a second row of roller bearings makes it possible to reduce deflections and distortions of the shafts during operation. Meets the level of international ISO standards, GOST standards 6364-78, 5721-25, 24696-81, 5377-79. Technical characteristics Number (according to GOST): 30-42536 LM Dimensions, mm: 180x320x86 d - internal diameter, mm: 180 D - external diameter, mm: 320 B/c - height, mm: 86 Weight, kg: 31.8 Manufacturer : GPZ-16, GPZ-8