Rheolube® 2000
Rheolube® 2000 and Synthetic Oils 2001 and 2001A are multiply-alkylated cyclopentane lubricants intended for bearings in aerospace and vacuum applications. 
Nye’s synthetic oils and greases are specified for space components where long life is critical for the success of the mission, such as:
- Extreme-temperature precision bearings in navigational instruments
- Precision bearings in space suits
- Bearings in satellite reaction wheels
Benefits
- Ultrafiltered and manufactured in certified cleanroom.
- Low outgassing and vapor pressure
- Corrosion, friction & wear protection
- Long life
Typical Properties
| Properties | Test Conditions | Rheolube® 2000 | Synthetic Oil 2001 | Synthetic Oil 2001A |
|---|---|---|---|---|
| Chemistry | - | Cyclopentane/ Sodium Soap |
Cyclopentane | Cyclopentane |
| Temperature Range | - | -45 to 125°C | -45 to 125°C | -45 to 125°C |
| Kinematic Viscosity | 40°C | 110 cSt | 107 cSt | 108 cSt |
| Evaporation | 24 hrs, 100°C | 0.10% | 0.04% | 0.00% |
| Vacuum Stability | 125°C | TML 2.461 wt% CVCM 0.729 wt% |
TML 1.39 wt% CVCM 0.700 wt% |
TML 0.12 wt% CVCM 0.013 wt% |
| Knudsen Vapor Pressure | 25°C | 1.79 x 10-10 Torr | 1.88 x 10-10 Torr | 4.50 x 10-11 Torr |
| SRV | 100N, 50Hz, 1mm stroke, 2 hrs, 40°C |
Coefficient of Friction= 0.11 Wear Scar= 0.41 mm |
Coefficient of Friction= 0.11 Wear Scar= 0.43 mm |
Coefficient of Friction= 0.19 Wear Scar= 0.80 mm |
Packaging Options
Rheolube® 2000 and Synthetic Oils 2001 and 2001A are available in a variety of packaging options and sizes including jars, syringes, and bottles. If your application requires a specific container, please contact us for custom packaging.
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