Planetary gear, in particular planetary gear step in a multiple step planetary gear assembly

摘要

The gear has a planetary gear set connected with an external toothed sun gear (18) and an internal toothed internal gear (22). Circumferential planetary wheels (19) are rotatably supported at a planetary wheel carrier (21) that rotates with the planetary wheels. The planetary wheel carrier is radially supported over a ball bearing (31) on a longitudinal axial side at a transmission housing (5). A drive shaft (25) is supported at the planetary wheel carrier. A bearing seat ring (32) is provided between the ball bearing and the transmission housing.