ROYCO® 27 Aircraft Instrument & Gear Bearing Grease
Royco 27 Aircraft Instrument and Gear Bearing Grease is a multi-purpose formula that provides fantastic corrosion resistance and rust protection along with excellent lubrication. The anti-wear formula has a light tan color for easy recognition. It is ester-based and is composed of a long-lasting lithium stearate thickener that works well in a variety of conditions. The water-resistant grease also shuts out moisture, preventing water damage and preserving sensitive engine components. Royco 27 grease has a shelf-life and operational life of up to 3 years, so you can fly with confidence.
ApplicationsROYCO 27 is intended for use in highly loaded gears and actuators as well as instruments and high-speed bearings over temperatures from -100° to 275°F. In addition, ROYCO 27 may be used in all applications where MIL-G-3278, MIL-G-7118, MIL-G-7421, MIL-G-15793, and MIL-PRF-23827 are specified.
SpecificationsROYCO 27 meets all requirements and is qualified against MIL-SPEC:
Low Temp. Torque, Nm, -100 F