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- Non-Expansion Ball Bearing Flange Unit
- 4-Bolt Flange
- 3 7/16 in Shaft Diameter
- 11 1/32 in Housing Length
- 3 15/16 in Overall Width
features
- Provides greater rigidity when mounted than two-bolt flanges
- Single-lip seal with flinger
- Self-aligning: outer bearing surface and internal housing surface are spherical
- Setscrew locking collar
- Unique, secure fitting even in cases where bearing is subjected to intense vibrations or shocks
- Higher-rated load capacity than that of corresponding self-aligning ball bearings
- Lightweight-yet-strong housing
- Easy mounting
- Accurate fitting of the housing
- Replaceable - new bearing can be fitted to existing housing
| Limiting Speed | 1600 rpm |
| Mounted Unit Duty | Heavy-Duty |
| Bolt Hole Size | 1 3/8 in |
| Housing Length | 11 1/32 in |
| Bolt Hole Spacing | 8 1/2 in |
| Style | 4-Bolt Flange |
| Static Load Rating [Max] | 24100 lbf |
| Lubrication | Relubricatable |
| Housing Material | Cast Iron |
| Seal Type | Contact Seals, Contact Seals w/Flingers |
| Series | UCF |
| Locking Device | Setscrew Locking Collar |
| Length Through Bore | 3.78 in |
| Flange Style | 4-Bolt Square |
| Housing Width | 11 1/32 in |
| Center Of Bearing From End | 1.734 |
| Flange Type | 4-Bolt Flange |
| Bolt Circle Dia. | 8 1/2 in |
| Seal Material | Nitrile Rubber |
| Center of Bearing to Back of Inner Ring | 1.575 in |
| Bolt Size | 1 1/8 |
| Inch/Metric | Inch |
| Shaft Dia. | 3.4375 in |
| Housing Height | 11 1/32 in |
| Bearing Design | Non-Expansion |
| Housing No. | F318D1 |
| Overall Width | 3 15/16 in |
| End Type | Open End |
| Temperature Range [Min] | -40 °F |
| Housing Construction | 1 Piece |
| Dynamic Load Rating | 32000 lbf |
| Bearing Type | Ball Bearing |
| Flange Thickness | 1 3/16 in |
| Bearing Insert | UC318-307D1 |
| Temperature Range [Max] | 225 °F, 250 °F |
| Weight | 43.35 LB |
| EAN or UPC | 4547359219586 |
