1-7/16 Internal Snap Ring
Internal
L150 Hub 1-7/16 (3/8X3/16 Key Way)
2 Bolt Flange Bearing 1-7/16 Shaft
1-1/4 Internal Snap Ring
SD1-7/16 QD HUB
1-7/16 External Snap Ring
1-5/8 Internal Snap Ring