Supporting structure bearing assembly - has cylindrical rollers flattened in two parallel planes equidistant from axis

摘要

The bearing incorporates several cylindrical rollers. It is esp. used for supporting structure etc. the rollers being accommodated with parallel axes between a fixed and a moving plate. The rollers (4) are flattened along two parallel planes equidistant from their axis. The distance between these planes can be equal to the roller divided by any number between 1 and 10, thus determining the density of packing of the rollers and their load capacity. The rollers can be coupled together by ribs with bosses engaging in drillings in the roller ends.