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- Non-Expansion Ball Bearing Flange Unit
- 4-Bolt Flange
- 1 11/16 in Shaft Diameter
- 6 5/16 in Housing Length
- 2 23/64 in Overall Width
| Seal Type | Contact Seals |
| Center of Bearing to Back of Inner Ring | 0.866 in |
| Flange Type | 4-Bolt Flange |
| Seal Material | Nitrile Rubber |
| Temperature Range [Min] | -40 °F |
| Bearing Type | Ball Bearing |
| End Type | Open End |
| Limiting Speed | 3100 rpm |
| Housing Material | Cast Iron |
| Length Through Bore | 2.244 in |
| Housing Length | 6 5/16 in |
| Housing No. | F309D1 |
| Housing Construction | 1 Piece |
| Bolt Circle Dia. | 4.922 in |
| Bolt Hole Size | 3/4 in |
| Shaft Dia. | 1.6875 in |
| Bearing Design | Non-Expansion |
| Center Of Bearing From End | 0.984375 |
| Bearing Insert | UC309-111D1 |
| Flange Thickness | 23/32 in |
| Bolt Hole Spacing | 4.922 in |
| Series | UCF |
| Lubrication | Relubricatable |
| Overall Width | 2 23/64 in |
| Mounted Unit Duty | Heavy-Duty |
| Dynamic Load Rating | 11900 lbf |
| Inch/Metric | Inch |
| Temperature Range [Max] | 250 °F |
| Locking Device | Setscrew Locking Collar |
| Static Load Rating [Max] | 7200 lbf |
| Weight | 7.798 LB |
| EAN or UPC | 4547359219173 |
