1-1/2 Internal Snap Ring
Internal
2 Bolt Flange Bearing 1-1/2 Shaft
L190 Hub 1-1/2 (3/8X3/16 Key Way)
10S Flange 1-1/2 (3/8X3/16 Key Way)
SDS1-1/2 QD HUB
SH1-1/2 QD HUB
1-1/2 External Snap Ring