摘要 |
PROBLEM TO BE SOLVED: To provide a process cartridge and an electrophotographic image forming device which prevents the inclination of a development driving gear shaft which becomes a rocking center of a developing unit and a drive transmission gear shaft to a developing roller and obtains stable picture quality. SOLUTION: This process cartridge and electrophotographic image forming device has the developing unit 51 which holds the developing roller 5 and is rockably connected to a cleaning unit 8, a development driving gear 25 which is engaged to a drive inputting gear which is disposed on an image forming device main body and drives the developing roller 5, the development driving gear shaft 26 which constitutes a rocking center shaft of the developing unit 51, a drive transmission gear 38 which transmits a driving force from the development driving gear 25 and drives the developing roller 5 and the drive transmission gear shaft 45a for supporting the drive transmission gear 38. Therein, the development driving gear shaft 26 and the drive transmission gear shaft 45a integrally support the respective shaft taps by means of a gear shaft supporting member 47. |