INA GE45-DO Joint bearings also called as require maintenance radial spherical plain bearings, to DIN ISO 12 240-1. Which they are also used in wagons for bulk freight where severe contamination from dust and dirt occurs. Here, these radial spherical plain bearings are used as reliable, require maintenance bearing supports for camlock shafts, tilting rods and shutters.

In there, let's pay more attention to INA bearings GE45-DO technical data as below: 
  
d: 45 mm
D: 68 mm
B: 32 mm
M: 0.41 k...