Cartridge arrangement for track chain of vehicle has track pin fitted in bush so that ends extend outside bush's through-passage, and first insert positioned so that first end of track pin is located inside first bore of insert

摘要

The cartridge arrangement for a track chain has a track pin(28) fitted in a bush(24) so that its ends extend outside the bush's through-passage. A first insert(36) is positioned relative to the track pin so that the first end of the pin is located inside the first bore of the insert. A first collar(40) is positioned relative to the track pin so that the first end of the track pin is located inside the first hole of the collar and the first insert is located between the first collar and bush. The first collar cannot rotate relative to the track pin but the first insert can rotate around a longitudinal axis relative to the first collar and the track pin.