Mar 15, 2019· Bull Ring-Plain. 923 RP Mill. 1 : CE Raymond: Worm Shaft: 94-122-A: Worm Shaft. Ration 13-3/7. 923 RP Mill: 1 : CE Raymond: Vertical Shaft Assy. 923 Mill: Includes 86-441-C Worm Gear, 94-826 Worm Gear Hub, 94-827 Vertical Shaft and etc. 1 : Riley: Single Atrita: Size 5: Single Atrita Coal Mill. Also spare parts. 1: Photo: B & W: Ball & Race ...