2-1/2 External Snap Ring
External
1-1/16 Internal Snap Ring
SF2-1/2 QD HUB
Type E 2 Bolt Pillow Block 2-1/2
9S Flange 2-1/2 (5/8X3/16 Key Way)
10S Flange 2-1/2 (5/8X5/16 Key Way)
4 Bolt Flange Bearing 2-1/2 Shaft