2-1/2 External Snap Ring
External
10S Flange 2-1/2 (5/8X5/16 Key Way)
E2-1/2 QD HUB
11S Flange 2-1/2 (5/8X5/16 Key Way)
2 Bolt Pillow Block Bearing 2-1/2 Shaft
1-3/8 Internal Snap Ring
4 Bolt Flange Bearing 2-1/2 Shaft