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- Inch
- 49.37 in Minimum Shaft Diameter
- Split Construction
- Nitrile Lip Material
- Single Lip Style
| Lip Material | Nitrile |
| Assembled Width Tolerance | 1/2 in |
| Shaft Dia. | 49.37 in |
| Shaft Dia. [Max] | 49.37 in |
| Max. Face Bore | 50.37 in |
| Construction | SPLIT |
| Overall Free Width | 2.594 in |
| Temperature Range [Max] | 200 °F |
| Min. Face Diameter | 53.87 in |
| Inch/Metric | Inch |
| Shaft Dia. [Min] | 49.37 in |
| Shaft Contact Width | 1.344 in |
| Surface Speed [Max] | 5,000 ft/min |
| Seal Type | Excluder Seal |
| Model | 143A1 |
| Lip Style | Single Lip |
| Assembled Cross Section | 2.031 in |
| Temperature Range [Min] | -40 °F |
| Lip Type | Face Seal |
| Housing Bore Dia. | 53.432 in |
| Assembled Width | 2 in |
| Clamp Height | 0.819 in |
| Weight | 33.73 LB |
| EAN or UPC | 717744652159 |
