Urban Drones has sold about 75 of its waterproof drones, which can deploy emergency flares.
…this semester, but they are making great strides. They have successfully made a waterproof enclosure for our servos and have gotten a screen that provides the pilot valuable…
Q: What is the performance difference between the following threetype of bearings: Ceramic Metal Shield, Ceramic Yellow Seal andCeramic Ultra Seal?
…of break in time and are recommended for on-road or indoor use only. They should not be run on water or muddy conditions as the seals are not as waterproof as the rubber seals.
Q: I noticed that your Green Seal RC Car & Truck Bearings are "maintenance free and lubed for the life of the bearing." Would these bearings still be maintenance free if run in wet conditions, or even submerged in water?
A: Our green seal bearings are water resistant, not waterproof. They are the best bearings available for off-road racing, through mud, water and dirt. However if submerged for a…