- 1.56 in Shaft Diameter
- 2.76 in Housing Bore Diameter
- 0.5 in Overall Width
- Nitrile Rubber (NBR) Lip Material
| Lip Type | Single Lip |
| Lip Style | Internal |
| Speed | 0.02 ft/min |
| Operating Temperature [Max] | 210 °F |
| Installation | Housing Press Fit |
| Cover/Compensation Ring/Plate Required | No |
| Seal Application | General Purpose |
| Shaft Dia. | 1.56 in, 39.7 mm |
| Pressure | 3 psi |
| Overall Width | 0.5 in, 12.7 mm |
| Operating Temperature [Min] | -40 °F |
| Case Design | Metal Case |
| Design | W4 |
| Temperature Range [Min] | -40 °F |
| Inch/Metric | Metric |
| Lip Material | Nitrile Rubber (NBR) |
| Seal Design | Assembled Design |
| Case Construction | Steel Case w/Inner Case |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Spring Material | Carbon Steel Garter |
| Surface Speed [Nom] | 3,600 ft/min |
| Solid | Yes |
| Temperature Range [Max] | 250 °F |
| Lubricant | Grease |
| Construction | W4 |
| Housing Bore Dia. | 2.76 in, 70.05 mm |
| Weight | 0.199 LB |
| EAN or UPC | 85311016025 |

