1-3/16 External Snap Ring
External
7/8 Internal Snap Ring
SK1-3/16 QD HUB
L100 Hub 1-3/16 (1/4X1/8 Key Way)
SH1-3/16 QD HUB
Tapped Base Pillow Block 1-3/16
SF1-3/16 QD HUB