1-1/2 Internal Snap Ring
Internal
L150 Hub 1-1/2 (3/8X3/16 Key Way)
1-1/2 External Snap Ring
9S Flange 1-1/2 (3/8X3/16 Key Way)
7S Flange 1-1/2 (3/8X3/16 Key Way)
2 Bolt Flange Bearing 1-1/2
Medium Duty Pillow Block 1-1/2