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- Shaft Seal
- 19 1/2 in Shaft Diameter
- 21 1/2 in Housing Bore Diameter
- 3/4 in Width
| Case Construction | Molded Rubber OD |
| Seal Application | Severe Service |
| Lip Style | Reverse Lip |
| Misalignment Tolerance | 0.1 in |
| Lip Base Material | Hydrogenated Nitrile |
| Spacer Material | Rubber |
| Pressure [Max] | 7 psi |
| Housing Bore Dia. | 21 1/2 in |
| Construction | Model 87 |
| Shaft Dia. | 19.5 in |
| Seal Design | Solid Seal |
| Inch/Metric | Inch |
| Temperature Range [Min] | -40 °F |
| Temperature Range [Max] | 300 °F |
| Lip Material | Mill-Right® ES |
| Lip Type | Single Bevel Lip w/Spring |
| Surface Speed [Max] | 5,000 ft/min |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.100@2500 |
| Spacer Size | 1/4 in |
| Spring Material | Carbon Steel |
| Weight | 4.7 LB |
| EAN or UPC | 717744179717 |
