- 1.25 in Shaft Diameter
- 2.84 in Housing Bore Diameter
- 0.38 in Overall Width
- Nitrile Rubber (NBR) Lip Material
- Inch
description
- Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. The seals have an outer covering of steel or elastomer, designed to fit the housing bore. The sealing lip is made of elastomer or thermoplastic for best sealing against the rotating shaft. A garter spring in the seal optimizes the sealing against the shaft.
features
- Many variants
- Easy installation
| Case Material | Rubber-Covered Steel |
| Case Construction | Rubber Covered Steel Case |
| Pressure | 7 psi |
| Operating Temperature [Min] | -40 °F |
| Cover/Compensation Ring/Plate Required | No |
| Lip Material | Nitrile Rubber (NBR) |
| Lubricant | Oil or Grease |
| Operating Temperature [Max] | 210 °F |
| Seal Application | Light Dirt Exclusion |
| Shaft Dia. | 1.25 in, 31.75 mm |
| Spring Material | Carbon Steel |
| Seal Width | 3/8 in |
| Inch/Metric | Inch |
| Spring Type | Garter |
| Solid | Yes |
| Temperature Range [Min] | -65 °F |
| Case Design | Rubber Outside Diameter |
| Seal Design | Molded Design |
| Design | HMSA7 |
| Lip Style | Internal |
| Lip Type | Dual Lip |
| Temperature Range [Max] | 225 °F |
| Installation | Housing Press Fit |
| Construction | HMSA7 |
| Speed | 0.05 ft/min |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Housing Bore Dia. | 2.84 in, 72 mm |
| Overall Width | 0.38 in, 9.53 mm |
| Weight | 0.128 LB |
| EAN or UPC | 85311899963 |

