1-1/2 External Snap Ring
External
2 Bolt Pillow Block Bearing 1-1/2 Shaft
6S Flange 1-1/2 (3/8X1/8 Key Way)
Medium Duty Pillow Block 1-1/2
L190 Hub 1-1/2 (3/8X3/16 Key Way)
4 Bolt Flange Bearing 1-1/2 Shaft
Type E 4 Bolt Flange 1-1/2