Find a Service Center
Alternate Products
- 1.875 in Shaft Diameter
- 3.125 in Housing Bore
- 0.313 in Overall Width
- Nitrile Rubber (NBR) Lip Material
- Standard Seal
description
- Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. CRSA1 seals are designed with a single metal case, a single sealing lip made of elastomer for best sealing against the rotating shaft. The seal also has a garter spring to optimize sealing against the shaft and a dust lip to improve contamination ingress resistance.
features
- For oil or grease
- With garter spring
- Easy installation
| Case Design | Metal Case |
| Bore Sealant | Bore Tite |
| Temperature Range [Max] | 250 °F |
| Spring Material | Carbon Steel |
| Speed | 0.07 ft/min |
| Temperature Range [Min] | -40 °F |
| Construction | CRSA1 |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Pressure | 10 psi |
| Spring Type | Garter |
| Seal Design | Standard |
| Overall Width | 0.313 in |
| Housing Bore Dia. | 3.125 in |
| Cover/Compensation Ring/Plate Required | No |
| Lip Material | Nitrile Rubber (NBR) |
| Lip Style | Internal |
| Seal Application | Dirt Exclusion and Lubricant Retention |
| Shaft Dia. | 1.875 in |
| Operating Temperature [Max] | 210 °F |
| Case Material | Steel |
| Lip Type | Dual Lip |
| Lubricant | Oil or Grease |
| Operating Temperature [Min] | -40 °F |
| Inch/Metric | Inch |
| Installation | Housing Press Fit |
| Solid | Yes |
| Design | CRSA1 |
| Surface Speed [Nom] | 3,600 ft/min |
| Case Construction | Steel Case w/o Inner Case |
| Weight | 0.145 LB |
| EAN or UPC | 85311020640 |
