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- 19 7/8" Shaft Diameter
- 21.645" Housing Bore Diameter
- 0.790" Width
- Nitrile
- Type VR1
description
- V-ring seals (V-rings) are all-rubber, axial shaft seals. They offer an easy-to-install solution for rotating shaft applications, including use as a secondary seal in highly contaminated environments. The VR1 design includes a standard cross section with a straight back side face. Being the most common type of V-rings, VR1 seals are typically used to protect bearing arrangements in gearboxes, electric motors and drives.
features
- Easy to install
- Cost-effective
- Reliable contamination exclusion
- If not in stock alternatives can be produced by SKF SEAL JET systems
| Shaft Dia. | 19.875 in |
| Cross Section | 0.79 in, 20 mm |
| Inch/Metric | Metric |
| Surface Speed [Nom] | 1,600 ft/min |
| Pressure | 10 psi |
| Operating Temperature [Min] | -40 °F |
| Shoulder Width | 21.645 in |
| Spring Material | None |
| Installation | Streched On Shaft |
| Overall Width | 0.56 in, 25 mm |
| Pressure Differential [Max] | 4.35 psi |
| Design | VR1 |
| Shaft Dia. [Max] | 20.87 in, 530 mm |
| Lip Type | Face Seal |
| Temperature Range [Min] | -40 °F |
| Misalignment & Runout (In. @ Feet Per Minute) | 1-4 ° @2400, 5 ° @3000 |
| Seal Material | Nitrile Rubber (NBR) |
| I.D. | 17.72 in, 450 mm |
| Pressure [Max] | 10 psi |
| Cover/Compensation Ring/Plate Required | No |
| Construction | VR1 |
| Operating Temperature [Max] | 210 °F |
| Case Construction | All Rubber |
| Seal Application | Dirt Exclusion |
| Lip Style | External |
| Lip Material | Nitrile |
| Shaft Dia. [Min] | 18.9 in, 480 mm |
| Temperature Range [Max] | 225 °F |
| Seal Design | Molded Design |
| Weight | 1.654 LB |
| EAN or UPC | 85311090483 |
